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Marquise|Lab Grown|IGI

1.02ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG793627921

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793627921

Diamond specifications and retailer prices

From $174 USD
As of November 4, 2026
Save $954 USD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,128 USD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793627921 or 793627921. Listed at 27 retailers as of November 4, 2026, with prices from $174 to $1,128, a $954 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793627921
Dimensions10.25 × 5.34 × 3.29 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm5.34 mm1.02 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793627921
Side View
Table 62.0%Crown 31.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

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: $1,128 USD|Low: $174 USD|High: $1,143 USD|Avg: $538 USD|-1.3%
Flawless Fine Jewelry
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November 5, 2026
Retailer 17$174 USD
Retailer 19$195 USD
Retailer 5$202 USD
Retailer 8$214 USD
Retailer 16$243 USD
Retailer 13$288 USD
Retailer 3$292 USD
Retailer 7$346 USD
Retailer 10$379 USD
Retailer 4$383 USD
Retailer 14$406 USD
Retailer 12$499 USD
Retailer 9$536 USD
Retailer 20$538 USD
Retailer 23$591 USD
Retailer 11$610 USD
Retailer 15$672 USD
Retailer 21$695 USD
Retailer 6$715 USD
Retailer 18$749 USD
Retailer 2$1,008 USD
Retailer 22$1,111 USD
Flawless Fine Jewelry$1,128 USD

32 data points across 23 retailers

27 retailers$174 USD to $1,128 USD

A
Cheapest Retailer
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$174 USD
A
Retailer 2
-
$195 USD
View
Final sale: no returns
A
Retailer 3
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$202 USD
View
A
Retailer 4
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$214 USD
View
Retailer 5
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$220 USD
View
Price last confirmed 11 days ago
A
Retailer 6
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$243 USD
View
A
Retailer 7
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$288 USD
View
B+
Retailer 8
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$292 USD
View
A
Retailer 9
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$346 USD
View
A
Retailer 10
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$379 USD
View
A
Retailer 11
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$383 USD
View
Retailer 12
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$406 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
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$499 USD
View
B+
Retailer 14
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$535 USD
View
B+
Retailer 15
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$536 USD
View
B+
Retailer 16
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$538 USD
View
Retailer 17
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$579 USD
View
Price last confirmed 88 days ago
B+
Retailer 18
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$591 USD
View
B+
Retailer 19
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$610 USD
View
Retailer 20
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$672 USD
View
Price last confirmed 9 days ago
B
Retailer 21
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$695 USD
View
B
Retailer 22
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$715 USD
View
Retailer 23
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$747 USD
View
Price last confirmed 10 days ago
B
Retailer 24
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$749 USD
View
B
Retailer 25
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$1,008 USD
View
B
Retailer 26
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$1,111 USD
View
Most Expensive
B
Flawless Fine Jewelry
1F3006398 · Nov 4
$1,128 USD
£888 GBP
View
26 more retailers have this diamond
Prices start from $174 USDSave up to $954 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
1.02ct Marquise
$174 USD