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Round|Natural|GIA

3.30ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2566358520

Certificate GIA 2566358520

Diamond specifications and retailer prices

From €21,775 EUR
HK$190,800 HKD
As of November 1, 2026
Save €18,742 EUR (46%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €40,516 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 3.3ct natural round diamond

This 3.3ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566358520. Listed at 23 retailers as of November 1, 2026, with prices from €21,775 to €40,516, a €18,742 spread on the same certified stone. MOH London lists it at €40,516. 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

3.30
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566358520
Dimensions9.48 × 9.39 × 5.90 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
9.48 mm9.39 mm3.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566358520
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 1
Current: €40,516 EUR|Low: €21,775 EUR|High: €40,868 EUR|Avg: €27,232 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 17
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Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 4€21,775 EUR
Retailer 20€22,798 EUR
Retailer 8€23,854 EUR
Retailer 5€23,880 EUR
Retailer 23€24,561 EUR
Retailer 6€25,374 EUR
Retailer 9€25,670 EUR
Retailer 13€26,934 EUR
Retailer 17€27,150 EUR
Retailer 16€27,228 EUR
Retailer 7€27,291 EUR
Retailer 10€27,421 EUR
Retailer 22€28,104 EUR
Retailer 2€28,254 EUR
Retailer 21€28,292 EUR
Retailer 11€28,334 EUR
Retailer 18€28,406 EUR
Retailer 14€28,556 EUR
Retailer 12€29,186 EUR
Retailer 3€29,279 EUR
Retailer 19€31,338 EUR
Retailer 15€31,922 EUR
MOH London€40,516 EUR

27 data points across 23 retailers

23 retailers€21,775 EUR to €40,516 EUR

A
Cheapest Retailer
-
€21,775 EUR
HK$190,800 HKD
B+
Retailer 2
-
€22,798 EUR
$25,570 USD
View
B+
Retailer 3
-
€23,854 EUR
$26,755 USD
View
B+
Retailer 4
-
€23,880 EUR
$26,784 USD
View
B+
Retailer 5
-
€24,561 EUR
SGD 37,227 SGD
View
B+
Retailer 6
-
€25,374 EUR
$28,460 USD
View
B+
Retailer 7
-
€25,670 EUR
$28,792 USD
View
B+
Retailer 8
-
€26,934 EUR
$30,209 USD
View
B+
Retailer 9
-
€27,150 EUR
$30,451 USD
View
Retailer 10
-
€27,228 EUR
£24,046 GBP
View
Price last confirmed 14 days ago
B
Retailer 11
-
€27,291 EUR
SGD 41,364 SGD
View
B
Retailer 12
-
€27,421 EUR
$30,756 USD
View
B
Retailer 13
-
€28,104 EUR
$31,522 USD
View
B
Retailer 14
-
€28,254 EUR
$31,690 USD
View
B
Retailer 15
-
€28,292 EUR
$31,732 USD
View
B
Retailer 16
-
€28,334 EUR
$31,780 USD
View
B
Retailer 17
-
€28,406 EUR
£25,087 GBP
View
B
Retailer 18
-
€28,556 EUR
$32,028 USD
View
B+
Retailer 19
-
€29,186 EUR
$32,735 USD
View
B+
Retailer 20
-
€29,279 EUR
$32,840 USD
View
B
Retailer 21
-
€31,338 EUR
View
Retailer 22
-
€31,922 EUR
$35,804 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
E2F4F3E54 · Nov 2
€40,516 EUR
£35,782 GBP
View
22 more retailers have this diamond
Prices start from €21,775 EURSave up to €18,742 EUR

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
3.30ct Round
€21,775 EUR