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Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2556525235

Certificate GIA 2556525235

Diamond specifications and retailer prices

From $34,496 SGD
As of October 31, 2026
Save $26,587 SGD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $61,083 SGD at MOH London · As of October 29, 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 29, 2026, with prices from $34,496 to $61,083, a $26,587 spread on the same certified stone. MOH London lists it at $61,083. 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
Colour
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: $61,083 SGD|Low: $34,496 SGD|High: $61,489 SGD|Avg: $44,457 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$34,496 SGD
Retailer 11$38,378 SGD
Retailer 6$38,859 SGD
Retailer 2$38,952 SGD
Retailer 10$41,701 SGD
Retailer 8$42,941 SGD
Retailer 9$45,089 SGD
Retailer 7$46,521 SGD
Retailer 3$47,802 SGD
Retailer 4$50,164 SGD
MOH London$61,083 SGD

41 data points across 11 retailers

16 retailers$34,496 SGD to $61,083 SGD

A
Cheapest Retailer
-
$34,496 SGD
Retailer 2
-
$38,859 SGD
A$46,764 AUD
View
Price last confirmed 27 days ago
B+
Retailer 3
-
$38,952 SGD
£23,992 GBP
View
B+
Retailer 4
-
$39,096 SGD
$30,582 USD
View
Retailer 5
-
$40,524 SGD
$31,699 USD
View
Price last confirmed 63 days ago
Retailer 6
-
$40,524 SGD
$31,699 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$41,701 SGD
$32,620 USD
View
B+
Retailer 8
-
$42,941 SGD
$33,590 USD
View
B+
Retailer 9
-
$45,089 SGD
$35,270 USD
View
Retailer 10
-
$46,521 SGD
$36,390 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$46,521 SGD
$36,390 USD
View
B
Retailer 12
-
$47,802 SGD
$37,392 USD
View
Retailer 13
-
$48,309 SGD
$37,789 USD
View
Price last confirmed 32 days ago
Retailer 14
-
$48,309 SGD
$37,789 USD
View
Price last confirmed 55 days ago
B+
Retailer 15
-
$50,164 SGD
ZAR 633,926 ZAR
View
Most Expensive
B
MOH London
B81F1E70F · Oct 29
$61,083 SGD
£37,623 GBP
View
15 more retailers have this diamond
Prices start from $34,496 SGDSave up to $26,587 SGD

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
$34,496 SGD