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Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG784651801

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784651801

Diamond specifications and retailer prices

From $194 USD
As of October 27, 2026
Save $982 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,176 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784651801 or 784651801. Listed at 23 retailers as of October 27, 2026, with prices from $194 to $1,176, a $982 spread on the same certified stone. Reve Diamonds lists it at $1,176. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784651801
Dimensions10.38 × 5.33 × 3.32 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
10.38 mm5.33 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784651801
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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 27
Current: $304 USD|Low: $187 USD|High: $1,176 USD|Avg: $544 USD|+0.0%
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 3$194 USD
Retailer 13$217 USD
Retailer 6$226 USD
Retailer 4$241 USD
Retailer 9$241 USD
Retailer 1$304 USD
Retailer 8$325 USD
Retailer 7$338 USD
Retailer 16$395 USD
Retailer 15$414 USD
Retailer 12$438 USD
Retailer 10$479 USD
Retailer 20$519 USD
Retailer 18$588 USD
Retailer 21$618 USD
Retailer 17$636 USD
Retailer 5$775 USD
Retailer 11$797 USD
Retailer 14$829 USD
Retailer 2$860 USD
Retailer 19$1,129 USD
Reve Diamonds$1,176 USD

37 data points across 22 retailers

23 retailers$194 USD to $1,176 USD

A
Cheapest Retailer
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$194 USD
A
Retailer 2
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$217 USD
View
Final sale: no returns
A
Retailer 3
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$226 USD
View
A
Retailer 4
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$241 USD
View
A
Retailer 5
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$241 USD
View
A
Retailer 6
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$304 USD
£239 GBP
View
A
Retailer 7
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$325 USD
View
A
Retailer 8
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$338 USD
View
A
Retailer 9
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$395 USD
€376 EUR
View
A
Retailer 10
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$414 USD
ZAR 6,687 ZAR
View
A
Retailer 11
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$438 USD
£345 GBP
View
B+
Retailer 12
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$479 USD
View
B+
Retailer 13
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$519 USD
A$798 AUD
View
B+
Retailer 14
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$525 USD
View
Price last confirmed 29 days ago
B+
Retailer 15
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$588 USD
A$905 AUD
View
B
Retailer 16
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$618 USD
View
B+
Retailer 17
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$636 USD
A$979 AUD
View
B
Retailer 18
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$775 USD
View
B
Retailer 19
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$813 USD
View
B
Retailer 20
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$829 USD
View
B
Retailer 21
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$860 USD
View
B
Retailer 22
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$1,129 USD
£889 GBP
View
Most Expensive
B
Reve Diamonds
578074474 · Oct 28
$1,176 USD
View
22 more retailers have this diamond
Prices start from $194 USDSave up to $982 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
1.03ct Marquise
$194 USD