Round|Natural|GIA

6.03ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2245038399

Certificate GIA 2245038399

Diamond specifications and retailer prices

From $100,979 USD
HK$788,900 HKD
As of October 30, 2026
Save $82,462 USD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $183,441 USD at MOH London · As of November 1, 2026
View at MOH London

About this 6.03ct natural round diamond

This 6.03ct natural round sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245038399. Listed at 14 retailers as of October 30, 2026, with prices from $100,979 to $183,441, a $82,462 spread on the same certified stone. MOH London lists it at $183,441. 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

6.03
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2245038399
Dimensions11.58 × 11.64 × 7.23 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Cloud
Top View
11.58 mm11.64 mm6.03 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245038399
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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 30
Current: $183,441 USD|Low: $100,979 USD|High: $189,779 USD|Avg: $128,743 USD|-3.3%
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
November 1, 2026
Retailer 11$100,979 USD
Retailer 9$102,176 USD
Retailer 13$112,160 USD
Retailer 6$114,078 USD
Retailer 4$116,686 USD
Retailer 5$119,189 USD
Retailer 14$122,352 USD
Retailer 2$126,758 USD
Retailer 3$130,245 USD
Retailer 10$135,054 USD
Retailer 7$139,242 USD
Retailer 8$140,456 USD
Retailer 12$145,858 USD
MOH London$183,441 USD

29 data points across 14 retailers

14 retailers$100,979 USD to $183,441 USD

A
Cheapest Retailer
-
$100,979 USD
HK$788,900 HKD
A
Retailer 2
-
$102,176 USD
₹9,731,082 INR
View
Retailer 3
-
$112,160 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$114,078 USD
SGD 154,160 SGD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$116,686 USD
View
Final sale: no returns
A
Retailer 6
-
$119,189 USD
View
A
Retailer 7
-
$122,352 USD
View
A
Retailer 8
-
$126,758 USD
£99,810 GBP
View
A
Retailer 9
-
$130,245 USD
View
B+
Retailer 10
-
$135,054 USD
View
B+
Retailer 11
-
$139,242 USD
€132,611 EUR
View
B+
Retailer 12
-
$140,456 USD
View
B+
Retailer 13
-
$145,858 USD
View
Most Expensive
B
MOH London
49CBE0DFC · Nov 1
$183,441 USD
£144,442 GBP
View
13 more retailers have this diamond
Prices start from $100,979 USDSave up to $82,462 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
6.03ct Round
$100,979 USD