Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2556525235

Certificate GIA 2556525235

Diamond specifications and retailer prices

From €24,153 EUR
SGD 36,465 SGD
As of October 31, 2026
Save €18,388 EUR (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €42,541 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556525235. Listed at 16 retailers as of October 31, 2026, with prices from €24,153 to €42,541, a €18,388 spread on the same certified stone. MOH London lists it at €42,541. 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

3.00
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556525235
Dimensions9.12 × 9.18 × 5.75 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.12 mm9.18 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556525235
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.9%

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 31
Current: €42,541 EUR|Low: €24,153 EUR|High: €43,053 EUR|Avg: €30,861 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€24,153 EUR
Retailer 10€26,871 EUR
Retailer 5€27,208 EUR
Retailer 2€27,273 EUR
Retailer 9€29,198 EUR
Retailer 7€30,066 EUR
Retailer 8€31,570 EUR
Retailer 6€32,572 EUR
Retailer 3€35,311 EUR
MOH London€42,541 EUR

42 data points across 10 retailers

16 retailers€24,153 EUR to €42,541 EUR

A
Cheapest Retailer
-
€24,153 EUR
SGD 36,465 SGD
Retailer 2
-
€27,208 EUR
A$46,764 AUD
View
Price last confirmed 28 days ago
B+
Retailer 3
-
€27,273 EUR
£23,992 GBP
View
B+
Retailer 4
-
€27,374 EUR
$30,582 USD
View
Retailer 5
-
€28,373 EUR
$31,699 USD
View
Price last confirmed 64 days ago
Retailer 6
-
€28,373 EUR
$31,699 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
€29,198 EUR
$32,620 USD
View
B+
Retailer 8
-
€30,066 EUR
$33,590 USD
View
B+
Retailer 9
-
€31,570 EUR
$35,270 USD
View
Retailer 10
-
€32,572 EUR
$36,390 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
€32,572 EUR
$36,390 USD
View
B
Retailer 12
-
€33,469 EUR
$37,392 USD
View
Retailer 13
-
€33,825 EUR
$37,789 USD
View
Price last confirmed 33 days ago
Retailer 14
-
€33,825 EUR
$37,789 USD
View
Price last confirmed 56 days ago
B+
Retailer 15
-
€35,311 EUR
ZAR 637,314 ZAR
View
Most Expensive
B
MOH London
B81F1E70F · Nov 1
€42,541 EUR
£37,423 GBP
View
15 more retailers have this diamond
Prices start from €24,153 EURSave up to €18,388 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
3.00ct Round
€24,153 EUR