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Round|Lab Grown|IGI

3.74ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG766649778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG766649778

Diamond specifications and retailer prices

From $614 SGD
$480 USD
As of October 26, 2026
Save $2,838 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,277 SGD at Brilliant Earth · As of October 14, 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 very-good cut grade and certified by IGI LG766649778 or 766649778. Listed at 18 retailers as of October 26, 2026, with a 463% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.74
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766649778
Dimensions9.91 × 9.81 × 5.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm9.81 mm3.74 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG766649778
Side View
Table 63.0%Crown 34.5°Girdle: THK-VTKPavilion 40.7°Culet: NoneDepth 60.7%

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 26
Current: $3,452 SGD|Low: $653 SGD|High: $6,456 SGD|Avg: $1,919 SGD|-46.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$685 SGD
Retailer 13$687 SGD
Retailer 7$940 SGD
Retailer 12$1,020 SGD
Retailer 6$1,141 SGD
Retailer 3$1,269 SGD
Retailer 2$1,530 SGD
Retailer 9$1,636 SGD
Retailer 10$1,663 SGD
Retailer 11$2,621 SGD
Retailer 4$2,667 SGD
Retailer 8$2,797 SGD
Brilliant Earth$3,452 SGD

36 data points across 13 retailers

18 retailers$614 SGD to $3,452 SGD

A
Cheapest Retailer
-
$614 SGD
$480 USD
B+
Retailer 2
-
$687 SGD
$537 USD
View
B+
Retailer 3
-
$761 SGD
$595 USD
View
B+
Retailer 4
-
$940 SGD
$735 USD
View
B+
Retailer 5
-
$1,020 SGD
$798 USD
View
B+
Retailer 6
-
$1,141 SGD
€850 EUR
View
B+
Retailer 7
-
$1,269 SGD
$993 USD
View
B+
Retailer 8
-
$1,530 SGD
$1,197 USD
View
B+
Retailer 9
-
$1,636 SGD
ZAR 20,673 ZAR
View
B+
Retailer 10
-
$1,663 SGD
$1,301 USD
View
B+
Retailer 11
-
$1,726 SGD
$1,350 USD
View
B
Retailer 12
-
$2,444 SGD
$1,912 USD
View
Retailer 13
-
$2,621 SGD
$2,050 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$2,646 SGD
$2,070 USD
View
Price last confirmed 23 days ago
B
Retailer 15
-
$2,667 SGD
$2,086 USD
View
B
Retailer 16
-
$2,797 SGD
£1,723 GBP
View
B
Retailer 17
-
$3,452 SGD
$2,700 USD
View
Most Expensive
Brilliant Earth
18207618A · Oct 14
$6,277 SGD
$4,910 USD
View
Price last confirmed 16 days ago
17 more retailers have this diamond
Prices start from $614 SGDSave up to $2,838 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