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Marquise|Lab Grown|IGI

1.07ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG842607288

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842607288

Diamond specifications and retailer prices

From $179 USD
As of November 1, 2026
Save $471 USD (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $650 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.07ct lab-grown marquise diamond

This 1.07ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842607288 or 842607288. Listed at 3 retailers as of November 1, 2026, with prices from $179 to $650, a $471 spread on the same certified stone. Brilliant Earth lists it at $650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842607288
Dimensions10.18 × 5.40 × 3.44 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm5.40 mm1.07 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842607288
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $650 USD|Low: $179 USD|High: $680 USD|Avg: $426 USD|-4.4%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$179 USD
Retailer 2$359 USD
Brilliant Earth$650 USD

25 data points across 3 retailers

3 retailers$179 USD to $650 USD

A
Cheapest Retailer
-
$179 USD
Final sale: no returns
A
Retailer 2
-
$359 USD
£283 GBP
View
Most Expensive
B+
Brilliant Earth
21714628A · Nov 2
$650 USD
View
2 more retailers have this diamond
Prices start from $179 USDSave up to $471 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
1.07ct Marquise
$179 USD