Round|Natural|GIA

2.52ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6562557650

Certificate GIA 6562557650

Diamond specifications and retailer prices

From $18,762 AUD
$13,179 USD
As of October 30, 2026
Save $9,457 AUD (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $28,219 AUD at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 2.52ct natural round diamond

This 2.52ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562557650. Listed at 12 retailers as of October 30, 2026, with prices from $18,762 to $28,219, a $9,457 spread on the same certified stone. Cape Diamonds lists it at $28,219. 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

2.52
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562557650
Dimensions8.57 × 8.63 × 5.40 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint, Indented Natural
Top View
8.57 mm8.63 mm2.52 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562557650
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $28,219 AUD|Low: $18,762 AUD|High: $28,219 AUD|Avg: $22,384 AUD|+0.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$18,762 AUD
Retailer 3$19,248 AUD
Retailer 2$19,605 AUD
Retailer 11$20,030 AUD
Retailer 5$21,892 AUD
Retailer 6$23,000 AUD
Retailer 7$23,119 AUD
Retailer 9$23,888 AUD
Retailer 8$24,441 AUD
Retailer 4$25,334 AUD
Cape Diamonds$28,219 AUD

9 data points across 11 retailers

12 retailers$18,762 AUD to $28,219 AUD

Retailer 1
-
$17,838 AUD
$12,530 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$18,762 AUD
$13,179 USD
View
B+
Retailer 3
-
$19,248 AUD
View
A
Retailer 4
-
$19,605 AUD
$13,771 USD
View
B+
Retailer 5
-
$20,030 AUD
$14,070 USD
View
B+
Retailer 6
-
$20,699 AUD
$14,540 USD
View
B+
Retailer 7
-
$21,892 AUD
$15,378 USD
View
B+
Retailer 8
-
$23,119 AUD
$16,240 USD
View
B
Retailer 9
-
$23,888 AUD
$16,780 USD
View
B
Retailer 10
-
$24,441 AUD
$17,168 USD
View
B
Retailer 11
-
$25,334 AUD
€16,948 EUR
View
Most Expensive
B
Cape Diamonds
cert_6562557650 · Oct 31
$28,219 AUD
ZAR 320,230 ZAR
View
11 more retailers have this diamond
Prices start from $18,762 AUDSave up to $9,457 AUD

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.

A
2.52ct Round
$18,762 AUD