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Round|Natural|GIA

0.66ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7361863098

Certificate GIA 7361863098

Diamond specifications and retailer prices

From $1,581 SGD
£973 GBP
As of November 2, 2026
Save $1,353 SGD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,934 SGD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 0.66ct natural round diamond

This 0.66ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7361863098. Listed at 5 retailers as of November 2, 2026, with prices from $1,581 to $2,934, a $1,353 spread on the same certified stone. Diamond Quarter lists it at $2,934. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.66
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7361863098
Dimensions5.63 × 5.65 × 3.41 mm
L/W Ratio1.00
Top View
5.63 mm5.65 mm0.66 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7361863098
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,581 SGD|Low: $1,353 SGD|High: $2,498 SGD|Avg: $1,806 SGD|+5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$1,353 SGD
Retailer 1$1,581 SGD
Retailer 2$1,883 SGD
Retailer 3$2,467 SGD

39 data points across 4 retailers

5 retailers$1,581 SGD to $2,934 SGD

Retailer 1
-
$1,196 SGD
$935 USD
Price last confirmed 39 days ago
B+
Retailer 2
-
$1,581 SGD
£973 GBP
View
B+
Retailer 3
-
$1,883 SGD
€1,402 EUR
View
B
Retailer 4
-
$2,467 SGD
£1,519 GBP
View
Most Expensive
B
Diamond Quarter
0.66SI2G7398E404N · Nov 2
$2,934 SGD
£1,806 GBP
View
4 more retailers have this diamond
Prices start from $1,581 SGDSave up to $1,353 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+
0.66ct Round
$1,581 SGD