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Round|Natural|GIA

3.05ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1517253639

Certificate GIA 1517253639

Diamond specifications and retailer prices

From $18,941 USD
Save $18,267 USD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $37,208 USD at MOH London
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct 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 1517253639. Listed at 18 retailers, with prices from $18,941 to $37,208 at MOH London, a $18,267 spread on the same certified stone. 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

3.05
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1517253639
Dimensions9.18 × 9.24 × 5.78 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.18 mm9.24 mm3.05 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1517253639
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $37,208 USD|Low: $18,941 USD|High: $37,208 USD|Avg: $25,582 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 1, 2026
Retailer 7$18,941 USD
Retailer 8$21,579 USD
Retailer 2$22,448 USD
Retailer 6$24,244 USD
Retailer 5$24,339 USD
Retailer 3$25,160 USD
Retailer 10$25,894 USD
Retailer 4$28,022 USD
Retailer 9$28,335 USD
Retailer 11$29,612 USD
MOH London$37,208 USD

42 data points across 11 retailers

18 retailers$18,941 USD to $37,208 USD

A
Cheapest Retailer
-
$18,941 USD
A
Retailer 2
-
$21,579 USD
View
A
Retailer 3
-
$21,617 USD
View
A
Retailer 4
-
$21,641 USD
View
A
Retailer 5
-
$21,819 USD
View
A
Retailer 6
-
$22,448 USD
₹2,137,883 INR
View
A
Retailer 7
-
$24,244 USD
View
A
Retailer 8
-
$24,393 USD
£19,207 GBP
View
B+
Retailer 9
-
$24,414 USD
View
B+
Retailer 10
-
$25,160 USD
View
B+
Retailer 11
-
$25,190 USD
View
B+
Retailer 12
-
$25,190 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$25,894 USD
View
B+
Retailer 14
-
$26,030 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$28,022 USD
€26,688 EUR
View
B+
Retailer 16
-
$28,335 USD
View
B+
Retailer 17
-
$29,612 USD
ZAR 478,380 ZAR
View
Price last confirmed 42 days ago
Most Expensive
B
MOH London
46240AD38 · Oct 1
$37,208 USD
£29,298 GBP
View
17 more retailers have this diamond
Prices start from $18,941 USDSave up to $18,267 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.

A
3.05ct Round
$18,941 USD