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Marquise|Lab Grown|IGI

1.76ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG817638899

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817638899

Diamond specifications and retailer prices

From $440 SGD
$343 USD
As of October 29, 2026
Save $2,816 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,256 SGD 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 LG817638899 or 817638899. Listed at 18 retailers as of October 28, 2026, with prices from $440 to $3,256, a $2,816 spread on the same certified stone. Brilliant Earth lists it at $3,256. 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817638899
Dimensions12.54 × 6.13 × 3.72 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.54 mm6.13 mm1.76 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817638899
Side View
Table 64.0%Crown 38.4°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 60.7%

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: Oct 29
Current: $3,256 SGD|Low: $440 SGD|High: $3,371 SGD|Avg: $1,349 SGD|-3.4%
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
Retailer 17
October 29, 2026
Retailer 11$440 SGD
Retailer 17$660 SGD
Retailer 10$686 SGD
Retailer 4$766 SGD
Retailer 7$832 SGD
Retailer 2$865 SGD
Retailer 6$932 SGD
Retailer 3$1,061 SGD
Retailer 14$1,142 SGD
Retailer 8$1,512 SGD
Retailer 13$1,565 SGD
Retailer 5$1,635 SGD
Retailer 16$1,728 SGD
Retailer 12$1,966 SGD
Retailer 15$2,062 SGD
Retailer 9$2,288 SGD
Brilliant Earth$3,256 SGD

20 data points across 17 retailers

18 retailers$440 SGD to $3,256 SGD

A
Cheapest Retailer
-
$440 SGD
$343 USD
Final sale: no returns
B+
Retailer 2
-
$660 SGD
$515 USD
View
A
Retailer 3
-
$686 SGD
$535 USD
View
A
Retailer 4
-
$766 SGD
€569 EUR
View
A
Retailer 5
-
$832 SGD
ZAR 10,490 ZAR
View
A
Retailer 6
-
$865 SGD
£531 GBP
View
A
Retailer 7
-
$932 SGD
$727 USD
View
A
Retailer 8
-
$1,061 SGD
$828 USD
View
B+
Retailer 9
-
$1,142 SGD
A$1,371 AUD
View
B+
Retailer 10
-
$1,512 SGD
$1,180 USD
View
B+
Retailer 11
-
$1,565 SGD
View
B+
Retailer 12
-
$1,635 SGD
$1,276 USD
View
B+
Retailer 13
-
$1,728 SGD
$1,348 USD
View
B+
Retailer 14
-
$1,966 SGD
£1,208 GBP
View
B+
Retailer 15
-
$1,998 SGD
A$2,398 AUD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$2,062 SGD
$1,609 USD
View
B
Retailer 17
-
$2,288 SGD
$1,785 USD
View
Most Expensive
B
Brilliant Earth
20776694A · Oct 28
$3,256 SGD
$2,540 USD
View
17 more retailers have this diamond
Prices start from $440 SGDSave up to $2,816 SGD

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
$440 SGD