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Round|Lab Grown|IGI

3.74ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG566329539

Shape and cutting style on the report: Round brilliant

Certificate IGI LG566329539

Diamond specifications and retailer prices

From $628 SGD
$491 USD
As of October 29, 2026
Save $2,850 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,477 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG566329539 or 566329539. Listed at 19 retailers as of October 29, 2026, with prices from $628 to $3,477, a $2,850 spread on the same certified stone. Brilliant Earth lists it at $3,477. 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 angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566329539
Dimensions9.93 × 9.87 × 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
9.93 mm9.87 mm3.74 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566329539
Side View
Table 56.5%Crown 35.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.2%

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 29
Current: $3,477 SGD|Low: $702 SGD|High: $3,643 SGD|Avg: $1,685 SGD|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$702 SGD
Retailer 10$959 SGD
Retailer 8$1,137 SGD
Retailer 5$1,212 SGD
Retailer 11$1,286 SGD
Retailer 4$1,512 SGD
Retailer 6$1,644 SGD
Retailer 9$1,689 SGD
Retailer 2$1,704 SGD
Retailer 3$1,725 SGD
Retailer 7$3,267 SGD
Brilliant Earth$3,477 SGD

36 data points across 12 retailers

19 retailers$628 SGD to $3,477 SGD

A
Cheapest Retailer
-
$628 SGD
$491 USD
A
Retailer 2
-
$702 SGD
$549 USD
View
Final sale: no returns
A
Retailer 3
-
$703 SGD
$550 USD
View
A
Retailer 4
-
$779 SGD
$609 USD
View
Retailer 5
-
$779 SGD
$609 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$959 SGD
$750 USD
View
A
Retailer 7
-
$1,137 SGD
€847 EUR
View
B+
Retailer 8
-
$1,212 SGD
$948 USD
View
A
Retailer 9
-
$1,286 SGD
$1,006 USD
View
B+
Retailer 10
-
$1,512 SGD
$1,183 USD
View
B+
Retailer 11
-
$1,644 SGD
A$1,978 AUD
View
A
Retailer 12
-
$1,689 SGD
ZAR 21,348 ZAR
View
B+
Retailer 13
-
$1,704 SGD
$1,333 USD
View
B+
Retailer 14
-
$1,725 SGD
$1,349 USD
View
B+
Retailer 15
-
$2,047 SGD
$1,601 USD
View
B
Retailer 16
-
$2,537 SGD
$1,984 USD
View
B
Retailer 17
-
$2,713 SGD
$2,122 USD
View
B
Retailer 18
-
$3,267 SGD
£2,012 GBP
View
Most Expensive
B
Brilliant Earth
10790081A · Oct 29
$3,477 SGD
$2,720 USD
View
18 more retailers have this diamond
Prices start from $628 SGDSave up to $2,850 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
$628 SGD