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Cushion|Natural|GIA

3.01ct F SI2 Cushion Natural Diamond

ID • F/SI2 • GIA 1242079421

Certificate GIA 1242079421

Diamond specifications and retailer prices

From $29,699 NZD
$16,710 USD
As of October 29, 2026
Save $18,548 NZD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $48,247 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242079421. Listed at 3 retailers as of October 29, 2026, with prices from $29,699 to $48,247, a $18,548 spread on the same certified stone. MOH London lists it at $48,247. 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
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle46.49°
Pavilion angle31.56°
OriginNatural
Grading LabGIA
CertificateGIA 1242079421
Dimensions8.08 × 7.70 × 5.43 mm
L/W Ratio1.05
Girdle conditionThick
Key to symbols
Crystal, Needle
Top View
8.08 mm7.70 mm3.01 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1242079421
Side View
Table 68.0%Crown 46.49°Girdle: STK-THKPavilion 31.56°Culet: NoneDepth 70.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $48,247 NZD|Low: $29,699 NZD|High: $48,732 NZD|Avg: $38,219 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$29,699 NZD
Retailer 2$37,907 NZD
MOH London$48,247 NZD

16 data points across 3 retailers

3 retailers$29,699 NZD to $48,247 NZD

A
Cheapest Retailer
-
$29,699 NZD
$16,710 USD
A
Retailer 2
-
$37,907 NZD
£16,794 GBP
View
Most Expensive
A
MOH London
C5DAA4E6A · Oct 29
$48,247 NZD
£21,375 GBP
View
2 more retailers have this diamond
Prices start from $29,699 NZDSave up to $18,548 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 Cushion
$29,699 NZD