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Round|Lab Grown|IGI

3.73ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG624400536

Shape and cutting style on the report: Round brilliant

Certificate IGI LG624400536

Diamond specifications and retailer prices

From $611 SGD
$478 USD
As of October 29, 2026
Save $2,190 SGD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,801 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 3.73ct lab-grown round diamond

This 3.73ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG624400536 or 624400536. Listed at 11 retailers as of October 29, 2026, with prices from $611 to $2,801, a $2,190 spread on the same certified stone. MOH London lists it at $2,801. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.73
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624400536
Dimensions9.93 × 9.98 × 6.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.93 mm9.98 mm3.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624400536
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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: $2,801 SGD|Low: $611 SGD|High: $3,490 SGD|Avg: $1,879 SGD|-0.5%
MOH London
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
October 29, 2026
Retailer 11$611 SGD
Retailer 13$685 SGD
Retailer 14$965 SGD
Retailer 8$1,109 SGD
Retailer 12$1,184 SGD
Retailer 9$1,189 SGD
Retailer 6$1,565 SGD
Retailer 2$1,602 SGD
Retailer 5$1,852 SGD
Retailer 10$2,039 SGD
Retailer 3$2,107 SGD
Retailer 15$2,772 SGD
MOH London$2,801 SGD
Retailer 4$3,069 SGD
Retailer 7$3,490 SGD

22 data points across 15 retailers

11 retailers$611 SGD to $2,801 SGD

A
Cheapest Retailer
-
$611 SGD
$478 USD
A
Retailer 2
-
$685 SGD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$685 SGD
$536 USD
View
A
Retailer 4
-
$965 SGD
HK$5,900 HKD
View
A
Retailer 5
-
$1,109 SGD
€826 EUR
View
B+
Retailer 6
-
$1,184 SGD
$926 USD
View
A
Retailer 7
-
$1,189 SGD
$930 USD
View
A
Retailer 8
-
$1,602 SGD
A$1,928 AUD
View
B+
Retailer 9
-
$2,039 SGD
$1,595 USD
View
B+
Retailer 10
-
$2,438 SGD
$1,907 USD
View
Most Expensive
B
MOH London
LG624400536 · Oct 29
$2,801 SGD
£1,725 GBP
View
10 more retailers have this diamond
Prices start from $611 SGDSave up to $2,190 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 Round
$611 SGD