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Marquise|Lab Grown|IGI

1.04ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG795643121

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795643121

Diamond specifications and retailer prices

From $262 USD
As of October 30, 2026
Save $1,778 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,040 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.04ct lab-grown marquise diamond

This 1.04ct 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 LG795643121 or 795643121. Listed at 22 retailers as of October 30, 2026, with prices from $262 to $2,040, a $1,778 spread on the same certified stone. Brilliant Earth lists it at $2,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795643121
Dimensions10.46 × 5.33 × 3.28 mm
L/W Ratio1.96
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
10.46 mm5.33 mm1.04 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795643121
Side View
Table 57.0%Crown 32.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

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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: Oct 30
Current: $2,040 USD|Low: $262 USD|High: $2,790 USD|Avg: $952 USD|-26.9%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 19$262 USD
Retailer 7$293 USD
Retailer 5$324 USD
Retailer 6$358 USD
Retailer 14$415 USD
Retailer 18$445 USD
Retailer 15$560 USD
Retailer 17$568 USD
Retailer 3$599 USD
Retailer 13$621 USD
Retailer 11$670 USD
Retailer 10$713 USD
Retailer 12$824 USD
Retailer 8$872 USD
Retailer 16$997 USD
Retailer 9$1,043 USD
Retailer 4$1,094 USD
Retailer 21$1,142 USD
Retailer 2$1,300 USD
Retailer 20$1,390 USD
Brilliant Earth$2,040 USD

37 data points across 21 retailers

22 retailers$262 USD to $2,040 USD

A
Cheapest Retailer
-
$262 USD
A
Retailer 2
-
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$324 USD
View
A
Retailer 4
-
$358 USD
HK$2,800 HKD
View
A
Retailer 5
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$388 USD
View
Retailer 6
-
$415 USD
View
Price last confirmed 7 days ago
A
Retailer 7
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$445 USD
View
A
Retailer 8
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$560 USD
View
A
Retailer 9
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$568 USD
View
A
Retailer 10
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$599 USD
View
A
Retailer 11
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$621 USD
£489 GBP
View
Retailer 12
-
$670 USD
€638 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$713 USD
ZAR 11,518 ZAR
View
B+
Retailer 14
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$824 USD
A$1,268 AUD
View
B+
Retailer 15
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$872 USD
SGD 1,179 SGD
View
B+
Retailer 16
-
$997 USD
View
B+
Retailer 17
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$1,043 USD
View
B+
Retailer 18
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$1,094 USD
View
B
Retailer 19
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$1,142 USD
View
B+
Retailer 20
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$1,300 USD
£1,024 GBP
View
B
Retailer 21
-
$1,390 USD
View
Most Expensive
B
Brilliant Earth
20146639A · Oct 31
$2,040 USD
View
21 more retailers have this diamond
Prices start from $262 USDSave up to $1,778 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
1.04ct Marquise
$262 USD