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Round|Natural|GIA

3.05ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2527894562

Certificate GIA 2527894562

Diamond specifications and retailer prices

From $36,683 NZD
As of November 6, 2026
Save $19,958 NZD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $56,640 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2527894562. Listed at 8 retailers as of November 2, 2026, with prices from $36,683 to $56,640, a $19,958 spread on the same certified stone. MOH London lists it at $56,640. 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

3.05
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2527894562
Dimensions9.20 × 9.26 × 5.78 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.20 mm9.26 mm3.05 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527894562
Side View
Table 55.0%Crown 35°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $56,640 NZD|Low: $32,723 NZD|High: $56,945 NZD|Avg: $40,987 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$32,723 NZD
Retailer 9$34,297 NZD
Retailer 6$36,683 NZD
Retailer 10$39,481 NZD
Retailer 2$41,726 NZD
Retailer 4$42,034 NZD
Retailer 5$43,368 NZD
Retailer 7$45,467 NZD
Retailer 3$51,378 NZD
MOH London$56,640 NZD

13 data points across 10 retailers

8 retailers$36,683 NZD to $56,640 NZD

Retailer 1
-
$32,723 NZD
Price last confirmed 16 days ago
B+
Retailer 2
-
$36,683 NZD
View
Retailer 3
-
$39,481 NZD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$41,726 NZD
View
B+
Retailer 5
-
$42,034 NZD
View
B+
Retailer 6
-
$43,368 NZD
View
B
Retailer 7
-
$51,378 NZD
View
Most Expensive
B
MOH London
DAB828DCD · Nov 2
$56,640 NZD
£25,071 GBP
View
7 more retailers have this diamond
Prices start from $36,683 NZDSave up to $19,958 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.

B+
3.05ct Round
$36,683 NZD