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Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG792676487

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792676487

Diamond specifications and retailer prices

From $238 USD
As of November 4, 2026
Save $1,502 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,010 USD at Rare Carat · As of September 30, 2026
View at Rare Carat

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792676487 or 792676487. Listed at 23 retailers as of November 4, 2026, with a 631% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792676487
Dimensions10.27 × 5.28 × 3.41 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.27 mm5.28 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792676487
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $303 USD|Low: $238 USD|High: $1,740 USD|Avg: $702 USD|-21.9%
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Retailer 21
November 4, 2026
Retailer 2$238 USD
Retailer 9$266 USD
Retailer 16$276 USD
Retailer 7$295 USD
Retailer 1$303 USD
Retailer 8$332 USD
Retailer 20$405 USD
Retailer 17$509 USD
Retailer 13$510 USD
Retailer 19$526 USD
Retailer 12$552 USD
Retailer 5$562 USD
Retailer 14$606 USD
Retailer 10$794 USD
Retailer 11$948 USD
Retailer 15$952 USD
Retailer 6$1,000 USD
Retailer 4$1,026 USD
Retailer 18$1,182 USD
Retailer 3$1,314 USD
Retailer 21$1,740 USD

31 data points across 21 retailers

23 retailers$238 USD to $1,740 USD

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Cheapest Retailer
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$238 USD
A
Retailer 2
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$266 USD
View
Final sale: no returns
A
Retailer 3
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$276 USD
View
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Retailer 4
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$295 USD
View
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Retailer 5
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$303 USD
View
A
Retailer 6
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$332 USD
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Retailer 7
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$372 USD
View
Price last confirmed 10 days ago
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Retailer 8
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$405 USD
View
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Retailer 9
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$509 USD
View
Retailer 10
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$510 USD
View
Price last confirmed 7 days ago
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Retailer 11
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$526 USD
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Retailer 12
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$552 USD
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Retailer 13
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$562 USD
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Retailer 14
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$606 USD
View
Price last confirmed 10 days ago
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Retailer 15
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$794 USD
View
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Retailer 16
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$948 USD
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Retailer 17
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$952 USD
View
B+
Retailer 18
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$1,000 USD
View
B+
Retailer 19
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$1,026 USD
View
B+
Retailer 20
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$1,182 USD
View
B
Retailer 21
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$1,314 USD
View
B
Retailer 22
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$1,740 USD
View
Most Expensive
Rare Carat
PE4876764PA792 · Sep 30
$2,010 USD
View
Price last confirmed 35 days ago
22 more retailers have this diamond
Prices start from $238 USDSave up to $1,502 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Marquise
$238 USD