Oval|Lab Grown|IGI

3.90ct D VS2 Oval Lab Grown Diamond

EX • D/VS2

Diamond specifications and retailer prices

From $3,852 SGD

$3,005 USD

As of October 28, 2026

1 retailer carries this diamond

Only listing: $3,852 SGD at Rare Carat

Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.

View at Rare Carat

About this 3.9ct lab-grown oval diamond

This 3.9ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.90

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabIGI

Dimensions12.99 × 8.92 × 5.38 mm

L/W Ratio1.46

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28

Current: $3,852 SGD|Low: $1,121 SGD|High: $4,519 SGD|Avg: $3,164 SGD|-1.5%

Rare Carat

Retailer 2

Retailer 3

Retailer 4

October 18, 2026

Retailer 2$1,121 SGD

Retailer 3$3,132 SGD

Rare Carat$3,852 SGD

Retailer 4$4,519 SGD

3 data points across 4 retailers

1 retailer

Rare Carat

100758023338 · Oct 28

$3,852 SGD

$3,005 USD

View

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.

Similar diamonds

3.90ct Oval

$3,852 SGD