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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 €21,860 EUR
HK$190,800 HKD
As of November 1, 2026
Save €18,815 EUR (46%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €40,676 EUR at MOH London · As of November 1, 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 €21,860 to €40,676, a €18,815 spread on the same certified stone. MOH London lists it at €40,676. 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
Color
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: €40,676 EUR|Low: €21,860 EUR|High: €41,029 EUR|Avg: €27,340 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 23€21,860 EUR
Retailer 18€22,887 EUR
Retailer 6€23,948 EUR
Retailer 3€23,974 EUR
Retailer 21€24,658 EUR
Retailer 4€25,474 EUR
Retailer 8€25,771 EUR
Retailer 7€27,130 EUR
Retailer 2€27,256 EUR
Retailer 16€27,335 EUR
Retailer 5€27,398 EUR
Retailer 9€27,529 EUR
Retailer 20€28,215 EUR
Retailer 19€28,403 EUR
Retailer 10€28,446 EUR
Retailer 14€28,446 EUR
Retailer 13€28,518 EUR
Retailer 12€28,668 EUR
Retailer 11€29,301 EUR
Retailer 22€29,395 EUR
Retailer 17€31,461 EUR
Retailer 15€32,048 EUR
MOH London€40,676 EUR

27 data points across 23 retailers

23 retailers€21,860 EUR to €40,676 EUR

A
Cheapest Retailer
-
€21,860 EUR
HK$190,800 HKD
B+
Retailer 2
-
€22,887 EUR
$25,570 USD
View
B+
Retailer 3
-
€23,948 EUR
$26,755 USD
View
B+
Retailer 4
-
€23,974 EUR
$26,784 USD
View
B+
Retailer 5
-
€24,658 EUR
SGD 37,227 SGD
View
B+
Retailer 6
-
€25,474 EUR
$28,460 USD
View
B+
Retailer 7
-
€25,771 EUR
$28,792 USD
View
B
Retailer 8
-
€27,130 EUR
$30,310 USD
View
B+
Retailer 9
-
€27,256 EUR
$30,451 USD
View
Retailer 10
-
€27,335 EUR
£24,046 GBP
View
Price last confirmed 13 days ago
B
Retailer 11
-
€27,398 EUR
SGD 41,364 SGD
View
B
Retailer 12
-
€27,529 EUR
$30,756 USD
View
B
Retailer 13
-
€28,215 EUR
$31,522 USD
View
B
Retailer 14
-
€28,403 EUR
$31,732 USD
View
B
Retailer 15
-
€28,446 EUR
$31,780 USD
View
B
Retailer 16
-
€28,446 EUR
$31,780 USD
View
B
Retailer 17
-
€28,518 EUR
£25,087 GBP
View
B
Retailer 18
-
€28,668 EUR
$32,028 USD
View
B+
Retailer 19
-
€29,301 EUR
$32,735 USD
View
B+
Retailer 20
-
€29,395 EUR
$32,840 USD
View
B
Retailer 21
-
€31,461 EUR
View
B
Retailer 22
-
€32,048 EUR
$35,804 USD
View
Most Expensive
B
MOH London
E2F4F3E54 · Nov 1
€40,676 EUR
£35,782 GBP
View
22 more retailers have this diamond
Prices start from €21,860 EURSave up to €18,815 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
€21,860 EUR