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Round|Lab Grown|IGI

3.65ct H VS1 Round Lab Grown Diamond

ID • H/VS1

Diamond specifications and retailer prices

From $3,254 SGD
CA$3,535 CAD
As of October 30, 2026
Save $2,486 SGD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,740 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.65ct lab-grown round diamond

This 3.65ct 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. Listed at 2 retailers as of October 30, 2026, with prices from $3,254 to $5,740, a $2,486 spread on the same certified stone. The Diamond Guys lists it at $5,740. 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

3.65
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.83 × 9.87 × 6.12 mm
L/W Ratio1.00
Top View
9.83 mm9.87 mm3.65 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $3,177 SGD|Low: $3,177 SGD|High: $5,740 SGD|Avg: $4,484 SGD
Retailer 1
Retailer 2
The Diamond Guys
September 21, 2026
Retailer 1$3,177 SGD
Retailer 2$3,254 SGD
The Diamond Guys$5,740 SGD

3 data points across 3 retailers

2 retailers$3,254 SGD to $5,740 SGD

B
Cheapest Retailer
-
$3,254 SGD
CA$3,535 CAD
Most Expensive
C
The Diamond Guys
1932864102 · Oct 30
$5,740 SGD
$4,490 USD
View
1 more retailer has this diamond
Prices start from $3,254 SGDSave up to $2,486 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.

B
3.65ct Round
$3,254 SGD