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Round|Natural|GIA

0.65ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2517008995

Certificate GIA 2517008995

Diamond specifications and retailer prices

From $1,387 SGD
$1,085 USD
As of November 1, 2026
Save $1,735 SGD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,159 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.65ct natural round diamond

This 0.65ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517008995. Listed at 23 retailers as of November 1, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.65
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2517008995
Dimensions5.57 × 5.54 × 3.45 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.57 mm5.54 mm0.65 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517008995
Side View
Table 58.0%Crown 35°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 1
Current: $4,159 SGD|Low: $1,188 SGD|High: $4,159 SGD|Avg: $2,095 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 12$1,387 SGD
Retailer 14$1,425 SGD
Retailer 8$1,475 SGD
Retailer 5$1,479 SGD
Retailer 3$1,484 SGD
Retailer 16$1,604 SGD
Retailer 13$1,700 SGD
Retailer 2$1,921 SGD
Retailer 6$1,932 SGD
Retailer 7$2,151 SGD
Retailer 9$2,204 SGD
Retailer 15$2,229 SGD
Retailer 11$2,546 SGD
Retailer 4$2,781 SGD
Retailer 10$3,122 SGD
NZ Jewellers$4,159 SGD

43 data points across 16 retailers

23 retailers$1,387 SGD to $3,122 SGD

B+
Cheapest Retailer
-
$1,387 SGD
$1,085 USD
B+
Retailer 2
-
$1,425 SGD
$1,115 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,475 SGD
$1,154 USD
View
B+
Retailer 4
-
$1,479 SGD
$1,157 USD
View
B+
Retailer 5
-
$1,484 SGD
$1,161 USD
View
Retailer 6
-
$1,544 SGD
$1,208 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$1,544 SGD
$1,208 USD
View
B+
Retailer 8
-
$1,604 SGD
$1,255 USD
View
B+
Retailer 9
-
$1,700 SGD
$1,330 USD
View
B+
Retailer 10
-
$1,782 SGD
$1,394 USD
View
B+
Retailer 11
-
$1,854 SGD
$1,450 USD
View
B+
Retailer 12
-
$1,854 SGD
$1,450 USD
View
B
Retailer 13
-
$1,918 SGD
$1,500 USD
View
B+
Retailer 14
-
$1,921 SGD
£1,183 GBP
View
B
Retailer 15
-
$1,932 SGD
$1,511 USD
View
B
Retailer 16
-
$2,151 SGD
$1,682 USD
View
B
Retailer 17
-
$2,204 SGD
€1,642 EUR
View
Retailer 18
-
$2,229 SGD
A$2,683 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$2,546 SGD
ZAR 32,177 ZAR
View
B
Retailer 20
-
$2,588 SGD
£1,594 GBP
View
B
Retailer 21
-
$2,781 SGD
CA$3,021 CAD
View
B
Retailer 22
-
$3,122 SGD
£1,923 GBP
View
Most Expensive
NZ Jewellers
46290bc4-278e-4844-b416-b563449a636e · Nov 2
$4,159 SGD
$3,253 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,387 SGDSave up to $1,735 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+
0.65ct Round
$1,387 SGD