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Round|Natural|GIA

0.75ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2566172511

Certificate GIA 2566172511

Diamond specifications and retailer prices

From $1,372 SGD
$1,073 USD
As of October 30, 2026
Save $989 SGD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,360 SGD at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566172511. Listed at 16 retailers as of October 30, 2026, with prices from $1,372 to $2,360, a $989 spread on the same certified stone. Cape Diamonds lists it at $2,360. 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

0.75
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566172511
Dimensions5.80 × 5.76 × 3.61 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.80 mm5.76 mm0.75 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566172511
Side View
Table 59.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.5%

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: Oct 30
Current: $2,360 SGD|Low: $1,134 SGD|High: $2,360 SGD|Avg: $1,753 SGD|+0.6%
Cape Diamonds
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 1, 2026
Retailer 8$1,134 SGD
Retailer 7$1,163 SGD
Retailer 4$1,372 SGD
Retailer 10$1,374 SGD
Retailer 13$1,726 SGD
Retailer 14$1,726 SGD
Retailer 3$1,777 SGD
Retailer 9$1,794 SGD
Retailer 5$1,886 SGD
Retailer 12$1,940 SGD
Retailer 2$1,985 SGD
Retailer 16$2,016 SGD
Retailer 15$2,164 SGD
Retailer 11$2,183 SGD
Retailer 6$2,325 SGD
Cape Diamonds$2,360 SGD

33 data points across 16 retailers

16 retailers$1,372 SGD to $2,360 SGD

Retailer 1
-
$1,134 SGD
$887 USD
Price last confirmed 27 days ago
Retailer 2
-
$1,163 SGD
$910 USD
View
Price last confirmed 26 days ago
B+
Retailer 3
-
$1,372 SGD
$1,073 USD
View
B+
Retailer 4
-
$1,374 SGD
$1,075 USD
View
B
Retailer 5
-
$1,726 SGD
$1,350 USD
View
B
Retailer 6
-
$1,726 SGD
$1,350 USD
View
B+
Retailer 7
-
$1,777 SGD
$1,390 USD
View
B
Retailer 8
-
$1,794 SGD
£1,105 GBP
View
Retailer 9
-
$1,886 SGD
A$2,270 AUD
View
Price last confirmed 28 days ago
B
Retailer 10
-
$1,940 SGD
£1,195 GBP
View
B
Retailer 11
-
$1,985 SGD
€1,479 EUR
View
B
Retailer 12
-
$2,016 SGD
$1,577 USD
View
B
Retailer 13
-
$2,164 SGD
$1,693 USD
View
B
Retailer 14
-
$2,183 SGD
$1,708 USD
View
Retailer 15
-
$2,325 SGD
£1,432 GBP
View
Price last confirmed 27 days ago
Most Expensive
B
Cape Diamonds
cert_2566172511 · Oct 31
$2,360 SGD
ZAR 29,827 ZAR
View
15 more retailers have this diamond
Prices start from $1,372 SGDSave up to $989 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+
0.75ct Round
$1,372 SGD