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Heart|Natural|GIA

3.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 2557290420

Certificate GIA 2557290420

Diamond specifications and retailer prices

From $23,148 NZD
As of November 5, 2026
Save $17,563 NZD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $40,710 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural heart diamond

This 3.01ct natural heart sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557290420. Listed at 16 retailers as of November 4, 2026, with prices from $23,148 to $40,710, a $17,563 spread on the same certified stone. MOH London lists it at $40,710. 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

3.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557290420
Dimensions9.25 × 10.07 × 5.75 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity
Top View
9.25 mm10.07 mm3.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2557290420
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.1%

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 5
Current: $40,710 NZD|Low: $18,887 NZD|High: $40,820 NZD|Avg: $25,743 NZD|+17.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3$18,887 NZD
Retailer 10$19,585 NZD
Retailer 4$21,290 NZD
Retailer 11$21,966 NZD
Retailer 7$23,148 NZD
Retailer 5$25,969 NZD
Retailer 8$26,348 NZD
Retailer 2$26,523 NZD
Retailer 12$26,968 NZD
Retailer 9$29,436 NZD
Retailer 6$32,423 NZD
Retailer 13$36,195 NZD
MOH London$40,710 NZD

40 data points across 13 retailers

16 retailers$23,148 NZD to $40,710 NZD

Retailer 1
-
$18,887 NZD
Price last confirmed 9 days ago
Retailer 2
-
$19,585 NZD
View
Price last confirmed 19 days ago
Retailer 3
-
$21,290 NZD
View
Price last confirmed 26 days ago
Retailer 4
-
$21,966 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$23,148 NZD
View
Retailer 6
-
$23,972 NZD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$24,596 NZD
View
Retailer 8
-
$25,568 NZD
View
Price last confirmed 21 days ago
Retailer 9
-
$25,969 NZD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$26,348 NZD
View
B+
Retailer 11
-
$26,523 NZD
View
Retailer 12
-
$26,968 NZD
View
Price last confirmed 18 days ago
B+
Retailer 13
-
$29,436 NZD
View
B
Retailer 14
-
$32,423 NZD
View
Retailer 15
-
$36,195 NZD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
6CFB7F985 · Nov 4
$40,710 NZD
£17,770 GBP
View
15 more retailers have this diamond
Prices start from $23,148 NZDSave up to $17,563 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
3.01ct Heart
$23,148 NZD