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Round|Natural|GIA

2.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6551914503

Certificate GIA 6551914503

Diamond specifications and retailer prices

From $17,835 USD
SGD 24,102 SGD
As of October 28, 2026
Save $19,216 USD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $37,051 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.52ct natural round diamond

This 2.52ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551914503. Listed at 16 retailers as of October 28, 2026, with prices from $17,835 to $37,051, a $19,216 spread on the same certified stone. MOH London lists it at $37,051. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551914503
Dimensions8.64 × 8.70 × 5.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
8.64 mm8.70 mm2.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551914503
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 28
Current: $37,051 USD|Low: $16,000 USD|High: $37,051 USD|Avg: $21,631 USD
MOH London
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 14$16,000 USD
Retailer 10$16,866 USD
Retailer 8$17,835 USD
Retailer 19$19,089 USD
Retailer 9$19,964 USD
Retailer 13$21,025 USD
Retailer 20$21,699 USD
Retailer 17$21,810 USD
Retailer 11$22,771 USD
Retailer 5$23,115 USD
Retailer 4$23,724 USD
Retailer 15$23,926 USD
Retailer 6$24,910 USD
Retailer 7$25,701 USD
Retailer 12$26,029 USD
Retailer 18$26,689 USD
Retailer 21$26,751 USD
Retailer 2$28,659 USD
Retailer 16$32,805 USD
Retailer 3$33,609 USD
MOH London$37,051 USD

14 data points across 21 retailers

16 retailers$17,835 USD to $37,051 USD

A
Cheapest Retailer
-
$17,835 USD
SGD 24,102 SGD
A
Retailer 2
-
$19,089 USD
View
Retailer 3
-
$19,964 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$21,025 USD
View
B+
Retailer 5
-
$21,699 USD
View
B+
Retailer 6
-
$21,810 USD
View
B+
Retailer 7
-
$23,115 USD
View
B
Retailer 8
-
$23,926 USD
£18,839 GBP
View
B
Retailer 9
-
$24,910 USD
View
B
Retailer 10
-
$25,701 USD
View
B
Retailer 11
-
$26,689 USD
View
B
Retailer 12
-
$26,751 USD
View
B
Retailer 13
-
$28,659 USD
€27,294 EUR
View
B
Retailer 14
-
$32,805 USD
ZAR 529,960 ZAR
View
B
Retailer 15
-
$33,609 USD
View
Most Expensive
B
MOH London
A43C8281F · Nov 1
$37,051 USD
£29,174 GBP
View
15 more retailers have this diamond
Prices start from $17,835 USDSave up to $19,216 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.

A
2.52ct Round
$17,835 USD