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Marquise|Lab Grown|IGI

1.20ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG845650813

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845650813

Diamond specifications and retailer prices

From $260 SGD
$203 USD
As of October 30, 2026
Save $1,193 SGD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,453 SGD at Reve Diamonds · As of October 30, 2026
View at Reve 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 very-good cut grade and certified by IGI LG845650813 or 845650813. Listed at 10 retailers as of October 30, 2026, with prices from $260 to $1,453, a $1,193 spread on the same certified stone. Reve Diamonds lists it at $1,453. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845650813
Dimensions10.84 × 5.40 × 3.37 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm5.40 mm1.20 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845650813
Side View
Table 61.0%Crown 30.2°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.4%

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: $726 SGD|Low: $260 SGD|High: $1,453 SGD|Avg: $614 SGD|-25.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 31, 2026
Retailer 6$260 SGD
Retailer 8$327 SGD
Retailer 3$346 SGD
Retailer 7$390 SGD
Retailer 4$510 SGD
Retailer 2$521 SGD
Retailer 5$548 SGD
Retailer 1$726 SGD
Retailer 9$997 SGD
Reve Diamonds$1,453 SGD

12 data points across 10 retailers

10 retailers$260 SGD to $1,453 SGD

A
Cheapest Retailer
-
$260 SGD
$203 USD
Final sale: no returns
A
Retailer 2
-
$327 SGD
HK$2,000 HKD
View
A
Retailer 3
-
$346 SGD
£213 GBP
View
B+
Retailer 4
-
$390 SGD
$305 USD
View
A
Retailer 5
-
$510 SGD
€380 EUR
View
A
Retailer 6
-
$521 SGD
£321 GBP
View
A
Retailer 7
-
$548 SGD
$429 USD
View
B+
Retailer 8
-
$726 SGD
$568 USD
View
B
Retailer 9
-
$997 SGD
$780 USD
View
Most Expensive
B
Reve Diamonds
CB2545BF8 · Oct 30
$1,453 SGD
$1,136 USD
View
9 more retailers have this diamond
Prices start from $260 SGDSave up to $1,193 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
$260 SGD