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Round|Natural|GIA

3.03ct J IF Round Natural Diamond

EX • J/IF • GIA 1553368066

Certificate GIA 1553368066

Diamond specifications and retailer prices

From $42,696 USD
£33,619 GBP
As of November 1, 2026
Save $23,315 USD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $66,011 USD at MOH London · As of November 1, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1553368066. Listed at 11 retailers as of November 1, 2026, with prices from $42,696 to $66,011, a $23,315 spread on the same certified stone. MOH London lists it at $66,011. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.03
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553368066
Dimensions9.26 × 9.21 × 5.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
9.26 mm9.21 mm3.03 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553368066
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $66,011 USD|Low: $39,222 USD|High: $66,806 USD|Avg: $47,504 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
Retailer 12
Retailer 13
November 1, 2026
Retailer 5$39,222 USD
Retailer 6$42,696 USD
Retailer 13$42,701 USD
Retailer 12$42,766 USD
Retailer 8$44,028 USD
Retailer 2$45,278 USD
Retailer 4$45,733 USD
Retailer 3$46,654 USD
Retailer 10$48,598 USD
Retailer 11$50,542 USD
Retailer 9$51,284 USD
Retailer 7$52,486 USD
MOH London$66,011 USD

22 data points across 13 retailers

11 retailers$42,696 USD to $66,011 USD

B+
Cheapest Retailer
-
$42,696 USD
£33,619 GBP
B+
Retailer 2
-
$42,701 USD
View
B+
Retailer 3
-
$42,766 USD
View
Final sale: no returns
B+
Retailer 4
-
$44,028 USD
View
B+
Retailer 5
-
$45,278 USD
£35,652 GBP
View
B+
Retailer 6
-
$45,733 USD
View
B
Retailer 7
-
$48,598 USD
View
B
Retailer 8
-
$50,542 USD
View
B
Retailer 9
-
$51,284 USD
€48,842 EUR
View
B
Retailer 10
-
$52,486 USD
View
Most Expensive
B
MOH London
8129984F8 · Nov 1
$66,011 USD
£51,977 GBP
View
10 more retailers have this diamond
Prices start from $42,696 USDSave up to $23,315 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.

B+
3.03ct Round
$42,696 USD