Round|Natural|GIA

3.00ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2557704080

Certificate GIA 2557704080

Diamond specifications and retailer prices

From $27,098 USD
HK$211,700 HKD
As of October 30, 2026
Save $23,071 USD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $50,169 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557704080. Listed at 15 retailers as of October 30, 2026, with prices from $27,098 to $50,169, a $23,071 spread on the same certified stone. MOH London lists it at $50,169. 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

3.00
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557704080
Dimensions9.13 × 9.17 × 5.71 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
9.13 mm9.17 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557704080
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.4%

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: $50,169 USD|Low: $27,098 USD|High: $50,773 USD|Avg: $34,681 USD|-1.1%
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
November 1, 2026
Retailer 3$27,098 USD
Retailer 5$29,246 USD
Retailer 13$29,446 USD
Retailer 8$32,100 USD
Retailer 4$32,123 USD
Retailer 7$33,461 USD
Retailer 10$33,550 USD
Retailer 12$33,550 USD
Retailer 14$33,729 USD
Retailer 11$34,670 USD
Retailer 6$34,800 USD
Retailer 15$36,138 USD
Retailer 9$36,531 USD
Retailer 2$40,784 USD
MOH London$50,169 USD

40 data points across 15 retailers

15 retailers$27,098 USD to $50,169 USD

A
Cheapest Retailer
-
$27,098 USD
HK$211,700 HKD
B+
Retailer 2
-
$29,246 USD
View
B+
Retailer 3
-
$29,446 USD
View
Final sale: no returns
B+
Retailer 4
-
$32,100 USD
£25,276 GBP
View
B+
Retailer 5
-
$32,123 USD
View
B+
Retailer 6
-
$33,461 USD
View
B+
Retailer 7
-
$33,550 USD
View
B+
Retailer 8
-
$33,550 USD
View
B+
Retailer 9
-
$33,729 USD
View
B+
Retailer 10
-
$34,670 USD
View
B+
Retailer 11
-
$34,800 USD
View
B
Retailer 12
-
$36,138 USD
View
B
Retailer 13
-
$36,531 USD
€34,791 EUR
View
B
Retailer 14
-
$40,784 USD
£32,113 GBP
View
Most Expensive
B
MOH London
6C89D9C36 · Nov 1
$50,169 USD
£39,503 GBP
View
14 more retailers have this diamond
Prices start from $27,098 USDSave up to $23,071 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
3.00ct Round
$27,098 USD