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Marquise|Lab Grown|IGI

3.73ct H VS2 Marquise Lab Grown Diamond

VG • H/VS2 • IGI LG644435836

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644435836

Diamond specifications and retailer prices

From $685 SGD
$536 USD
As of October 30, 2026
Save $5,400 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,085 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.73ct lab-grown marquise diamond

This 3.73ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG644435836 or 644435836. Listed at 16 retailers as of October 30, 2026, with prices from $685 to $6,085, a $5,400 spread on the same certified stone. Do Amore Diamonds lists it at $6,085. 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

3.73
Carat
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644435836
Dimensions15.92 × 8.09 × 5.18 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.92 mm8.09 mm3.73 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644435836
Side View
Table 62.0%Crown 37.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.0%

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: $6,085 SGD|Low: $685 SGD|High: $7,581 SGD|Avg: $2,756 SGD|-19.7%
Do Amore Diamonds
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
November 1, 2026
Retailer 3$685 SGD
Retailer 13$767 SGD
Retailer 11$920 SGD
Retailer 12$1,113 SGD
Retailer 14$1,157 SGD
Retailer 17$1,241 SGD
Retailer 6$1,314 SGD
Retailer 8$1,373 SGD
Retailer 16$2,192 SGD
Retailer 15$2,466 SGD
Retailer 5$3,138 SGD
Retailer 4$3,219 SGD
Retailer 7$3,239 SGD
Retailer 10$3,247 SGD
Retailer 2$4,070 SGD
Retailer 9$6,032 SGD
Do Amore Diamonds$6,085 SGD

10 data points across 17 retailers

16 retailers$685 SGD to $6,085 SGD

A
Cheapest Retailer
-
$685 SGD
$536 USD
A
Retailer 2
-
$767 SGD
$600 USD
View
A
Retailer 3
-
$920 SGD
$720 USD
View
A
Retailer 4
-
$1,113 SGD
HK$6,800 HKD
View
A
Retailer 5
-
$1,157 SGD
$905 USD
View
A
Retailer 6
-
$1,241 SGD
$971 USD
View
B+
Retailer 7
-
$1,314 SGD
$1,028 USD
View
Retailer 8
-
$1,373 SGD
£846 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$2,192 SGD
$1,715 USD
View
B+
Retailer 10
-
$2,466 SGD
$1,929 USD
View
B+
Retailer 11
-
$3,138 SGD
$2,455 USD
View
B+
Retailer 12
-
$3,219 SGD
View
B+
Retailer 13
-
$3,239 SGD
$2,534 USD
View
B+
Retailer 14
-
$3,247 SGD
$2,540 USD
View
B+
Retailer 15
-
$4,070 SGD
£2,507 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B32B3755C · Oct 31
$6,085 SGD
$4,760 USD
View
15 more retailers have this diamond
Prices start from $685 SGDSave up to $5,400 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
3.73ct Marquise
$685 SGD