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Marquise|Lab Grown|IGI

1.76ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG838660758

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838660758

Diamond specifications and retailer prices

From $339 USD
As of October 30, 2026
Save $2,151 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,490 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.76ct lab-grown marquise diamond

This 1.76ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838660758 or 838660758. Listed at 19 retailers as of October 28, 2026, with prices from $339 to $2,490, a $2,151 spread on the same certified stone. Brilliant Earth lists it at $2,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838660758
Dimensions12.34 × 6.22 × 3.87 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm6.22 mm1.76 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838660758
Side View
Table 63.0%Crown 38.2°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.2%

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: $2,490 USD|Low: $339 USD|High: $2,490 USD|Avg: $1,030 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 5$339 USD
Retailer 9$397 USD
Retailer 16$530 USD
Retailer 15$587 USD
Retailer 2$611 USD
Retailer 14$646 USD
Retailer 10$663 USD
Retailer 4$826 USD
Retailer 13$876 USD
Retailer 6$1,154 USD
Retailer 12$1,250 USD
Retailer 7$1,514 USD
Retailer 3$1,578 USD
Retailer 11$1,780 USD
Retailer 8$1,785 USD
Brilliant Earth$2,490 USD

19 data points across 16 retailers

19 retailers$339 USD to $2,490 USD

A
Cheapest Retailer
-
$339 USD
Final sale: no returns
A
Retailer 2
-
$397 USD
£312 GBP
View
A
Retailer 3
-
$530 USD
View
A
Retailer 4
-
$587 USD
€559 EUR
View
A
Retailer 5
-
$611 USD
View
A
Retailer 6
-
$646 USD
ZAR 10,430 ZAR
View
A
Retailer 7
-
$663 USD
£522 GBP
View
A
Retailer 8
-
$826 USD
View
A
Retailer 9
-
$876 USD
A$1,347 AUD
View
B+
Retailer 10
-
$1,154 USD
View
B+
Retailer 11
-
$1,250 USD
View
B
Retailer 12
-
$1,489 USD
View
B+
Retailer 13
-
$1,514 USD
£1,192 GBP
View
Retailer 14
-
$1,559 USD
A$2,398 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$1,578 USD
View
B
Retailer 16
-
$1,780 USD
SGD 2,405 SGD
View
B
Retailer 17
-
$1,785 USD
View
Retailer 18
-
$2,350 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21653840A · Oct 28
$2,490 USD
View
18 more retailers have this diamond
Prices start from $339 USDSave up to $2,151 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
1.76ct Marquise
$339 USD