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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 $1,073 USD
As of October 30, 2026
Save $769 USD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,842 USD at Cape Diamonds · As of October 26, 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 26, 2026, with prices from $1,073 to $1,842, a $769 spread on the same certified stone. Cape Diamonds lists it at $1,842. 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
Color
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: $1,842 USD|Low: $887 USD|High: $1,842 USD|Avg: $1,367 USD|+0.3%
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
October 30, 2026
Retailer 8$887 USD
Retailer 7$910 USD
Retailer 4$1,073 USD
Retailer 10$1,075 USD
Retailer 13$1,350 USD
Retailer 14$1,350 USD
Retailer 3$1,390 USD
Retailer 9$1,403 USD
Retailer 5$1,476 USD
Retailer 12$1,518 USD
Retailer 2$1,565 USD
Retailer 16$1,577 USD
Retailer 15$1,693 USD
Retailer 11$1,708 USD
Retailer 6$1,819 USD
Cape Diamonds$1,842 USD

31 data points across 16 retailers

16 retailers$1,073 USD to $1,842 USD

Retailer 1
-
$887 USD
Price last confirmed 25 days ago
Retailer 2
-
$910 USD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
$1,073 USD
View
B+
Retailer 4
-
$1,075 USD
View
B
Retailer 5
-
$1,350 USD
View
B
Retailer 6
-
$1,350 USD
View
B+
Retailer 7
-
$1,390 USD
View
B
Retailer 8
-
$1,403 USD
£1,105 GBP
View
Retailer 9
-
$1,476 USD
A$2,270 AUD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$1,518 USD
£1,195 GBP
View
B
Retailer 11
-
$1,565 USD
€1,490 EUR
View
B
Retailer 12
-
$1,577 USD
View
B
Retailer 13
-
$1,693 USD
View
B
Retailer 14
-
$1,708 USD
View
Retailer 15
-
$1,819 USD
£1,432 GBP
View
Price last confirmed 25 days ago
Most Expensive
B
Cape Diamonds
cert_2566172511 · Oct 26
$1,842 USD
ZAR 29,753 ZAR
View
15 more retailers have this diamond
Prices start from $1,073 USDSave up to $769 USD

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
$1,073 USD