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Marquise|Lab Grown|IGI

1.20ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG837681194

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837681194

Diamond specifications and retailer prices

From $323 SGD
$253 USD
As of October 30, 2026
Save $1,875 SGD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,199 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837681194 or 837681194. Listed at 9 retailers as of October 30, 2026, with prices from $323 to $2,199, a $1,875 spread on the same certified stone. Do Amore Diamonds lists it at $2,199. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837681194
Dimensions11.42 × 5.50 × 3.42 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm5.50 mm1.20 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837681194
Side View
Table 58.0%Crown 31.9°Girdle: MED-THKPavilion 40.9°CuletDepth 62.2%

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 30
Current: $2,199 SGD|Low: $302 SGD|High: $2,199 SGD|Avg: $915 SGD|+6.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$323 SGD
Retailer 4$376 SGD
Retailer 3$385 SGD
Retailer 8$490 SGD
Retailer 9$905 SGD
Retailer 5$1,188 SGD
Retailer 6$1,235 SGD
Retailer 7$1,387 SGD
Do Amore Diamonds$2,199 SGD

8 data points across 9 retailers

9 retailers$323 SGD to $2,199 SGD

A
Cheapest Retailer
-
$323 SGD
$253 USD
Final sale: no returns
A
Retailer 2
-
$376 SGD
£231 GBP
View
B+
Retailer 3
-
$385 SGD
$301 USD
View
A
Retailer 4
-
$490 SGD
€365 EUR
View
B+
Retailer 5
-
$905 SGD
A$1,089 AUD
View
B
Retailer 6
-
$1,188 SGD
$930 USD
View
B
Retailer 7
-
$1,235 SGD
$966 USD
View
B
Retailer 8
-
$1,387 SGD
£854 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4C19BC6C8 · Oct 31
$2,199 SGD
$1,720 USD
View
8 more retailers have this diamond
Prices start from $323 SGDSave up to $1,875 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
1.20ct Marquise
$323 SGD