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Round|Lab Grown|IGI

3.74ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG623459782

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623459782

Diamond specifications and retailer prices

From $614 SGD
$480 USD
As of October 29, 2026
Save $2,184 SGD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,797 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 3.74ct lab-grown round diamond

This 3.74ct 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 LG623459782 or 623459782. Listed at 11 retailers as of October 26, 2026, with prices from $614 to $2,797, a $2,184 spread on the same certified stone. MOH London lists it at $2,797. 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

3.74
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623459782
Dimensions9.91 × 9.86 × 6.16 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
9.91 mm9.86 mm3.74 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623459782
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°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 29
Current: $2,797 SGD|Low: $614 SGD|High: $3,497 SGD|Avg: $1,880 SGD|-0.9%
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$614 SGD
Retailer 13$687 SGD
Retailer 14$965 SGD
Retailer 8$1,111 SGD
Retailer 12$1,186 SGD
Retailer 9$1,189 SGD
Retailer 6$1,567 SGD
Retailer 2$1,606 SGD
Retailer 5$1,861 SGD
Retailer 10$2,044 SGD
Retailer 3$2,113 SGD
Retailer 15$2,778 SGD
MOH London$2,797 SGD
Retailer 4$3,069 SGD
Retailer 7$3,497 SGD

21 data points across 15 retailers

11 retailers$614 SGD to $2,797 SGD

A
Cheapest Retailer
-
$614 SGD
$480 USD
A
Retailer 2
-
$687 SGD
$537 USD
View
Final sale: no returns
A
Retailer 3
-
$687 SGD
$537 USD
View
A
Retailer 4
-
$965 SGD
HK$5,900 HKD
View
A
Retailer 5
-
$1,111 SGD
€828 EUR
View
B+
Retailer 6
-
$1,186 SGD
$928 USD
View
A
Retailer 7
-
$1,189 SGD
$930 USD
View
B+
Retailer 8
-
$1,606 SGD
A$1,933 AUD
View
B+
Retailer 9
-
$2,044 SGD
$1,599 USD
View
B+
Retailer 10
-
$2,444 SGD
$1,912 USD
View
Most Expensive
B
MOH London
LG623459782 · Oct 26
$2,797 SGD
£1,723 GBP
View
10 more retailers have this diamond
Prices start from $614 SGDSave up to $2,184 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
3.74ct Round
$614 SGD