Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2556525235

Certificate GIA 2556525235

Diamond specifications and retailer prices

From $47,878 NZD
SGD 36,465 SGD
As of October 31, 2026
Save $36,450 NZD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $84,328 NZD 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 $47,878 to $84,328, a $36,450 spread on the same certified stone. MOH London lists it at $84,328. 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: $84,328 NZD|Low: $47,878 NZD|High: $85,342 NZD|Avg: $61,208 NZD|-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$47,878 NZD
Retailer 10$53,264 NZD
Retailer 5$53,933 NZD
Retailer 2$54,062 NZD
Retailer 9$57,878 NZD
Retailer 7$59,599 NZD
Retailer 8$62,580 NZD
Retailer 6$64,567 NZD
Retailer 3$69,996 NZD
MOH London$84,328 NZD

41 data points across 10 retailers

16 retailers$47,878 NZD to $84,328 NZD

A
Cheapest Retailer
-
$47,878 NZD
SGD 36,465 SGD
Retailer 2
-
$53,933 NZD
A$46,764 AUD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
$54,062 NZD
£23,992 GBP
View
B+
Retailer 4
-
$54,262 NZD
$30,582 USD
View
Retailer 5
-
$56,244 NZD
$31,699 USD
View
Price last confirmed 65 days ago
Retailer 6
-
$56,244 NZD
$31,699 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
$57,878 NZD
$32,620 USD
View
B+
Retailer 8
-
$59,599 NZD
$33,590 USD
View
B+
Retailer 9
-
$62,580 NZD
$35,270 USD
View
Retailer 10
-
$64,567 NZD
$36,390 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
$64,567 NZD
$36,390 USD
View
B
Retailer 12
-
$66,344 NZD
$37,392 USD
View
Retailer 13
-
$67,049 NZD
$37,789 USD
View
Price last confirmed 33 days ago
Retailer 14
-
$67,049 NZD
$37,789 USD
View
Price last confirmed 57 days ago
B+
Retailer 15
-
$69,996 NZD
ZAR 637,314 ZAR
View
Most Expensive
B
MOH London
B81F1E70F · Nov 1
$84,328 NZD
£37,423 GBP
View
15 more retailers have this diamond
Prices start from $47,878 NZDSave up to $36,450 NZD

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
$47,878 NZD