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Round|Natural|GIA

3.03ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1555406697

Certificate GIA 1555406697

Diamond specifications and retailer prices

From $34,182 USD
As of October 29, 2026
Save $29,469 USD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $63,651 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555406697. Listed at 19 retailers as of October 29, 2026, with prices from $34,182 to $63,651, a $29,469 spread on the same certified stone. MOH London lists it at $63,651. 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

3.03
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1555406697
Dimensions9.38 × 9.46 × 5.59 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Knot
Top View
9.38 mm9.46 mm3.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555406697
Side View
Table 60.0%Crown 31.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 59.3%

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 29
Current: $63,651 USD|Low: $34,182 USD|High: $65,500 USD|Avg: $44,319 USD|-2.8%
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
October 29, 2026
Retailer 7$34,182 USD
Retailer 8$36,907 USD
Retailer 18$37,005 USD
Retailer 14$37,160 USD
Retailer 5$39,315 USD
Retailer 15$39,796 USD
Retailer 2$40,418 USD
Retailer 3$40,506 USD
Retailer 6$40,539 USD
Retailer 11$42,228 USD
Retailer 19$42,228 USD
Retailer 9$43,354 USD
Retailer 10$43,917 USD
Retailer 4$45,606 USD
Retailer 16$45,633 USD
Retailer 12$46,779 USD
Retailer 13$52,274 USD
Retailer 17$63,486 USD
MOH London$63,651 USD

40 data points across 19 retailers

19 retailers$34,182 USD to $63,651 USD

A
Cheapest Retailer
-
$34,182 USD
B+
Retailer 2
-
$36,907 USD
View
B+
Retailer 3
-
$37,005 USD
View
B+
Retailer 4
-
$37,160 USD
View
Final sale: no returns
B+
Retailer 5
-
$39,315 USD
View
Retailer 6
-
$39,796 USD
A$61,224 AUD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$40,418 USD
£31,825 GBP
View
B+
Retailer 8
-
$40,506 USD
View
Retailer 9
-
$40,539 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$42,228 USD
View
B+
Retailer 11
-
$42,228 USD
View
Retailer 12
-
$43,354 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$43,917 USD
View
B
Retailer 14
-
$45,606 USD
View
B
Retailer 15
-
$45,633 USD
View
B
Retailer 16
-
$46,779 USD
€44,551 EUR
View
B
Retailer 17
-
$52,274 USD
ZAR 844,484 ZAR
View
Retailer 18
-
$63,486 USD
£49,989 GBP
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
0AB2A5626 · Oct 29
$63,651 USD
£50,119 GBP
View
18 more retailers have this diamond
Prices start from $34,182 USDSave up to $29,469 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
3.03ct Round
$34,182 USD