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Round|Natural|GIA

3.12ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6501406765

Certificate GIA 6501406765

Diamond specifications and retailer prices

From $37,118 SGD
As of October 31, 2026
Save $4,560 SGD (11%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $41,678 SGD at Jared · As of November 2, 2026
View at Jared

About this 3.12ct natural round diamond

This 3.12ct natural round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6501406765. Listed at 4 retailers as of October 31, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.12
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6501406765
Dimensions9.39 × 9.43 × 5.73 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.39 mm9.43 mm3.12 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501406765
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $41,678 SGD|Low: $37,118 SGD|High: $46,183 SGD|Avg: $42,109 SGD|-1.2%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
August 6, 2026
Retailer 4$37,118 SGD
Retailer 2$41,180 SGD
Retailer 3$41,180 SGD
Jared$41,678 SGD
Retailer 5$46,183 SGD

14 data points across 5 retailers

4 retailers$37,118 SGD to $41,678 SGD

B+
Cheapest Retailer
-
$37,118 SGD
B
Retailer 2
-
$41,180 SGD
View
Price last confirmed 7 days ago
B
Retailer 3
-
$41,180 SGD
View
Most Expensive
B
Jared
152283184 · Nov 2
$41,678 SGD
$32,630 USD
View
3 more retailers have this diamond
Prices start from $37,118 SGDSave up to $4,560 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+
3.12ct Round
$37,118 SGD