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Cushion|Natural|GIA

0.78ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2407297144

Certificate GIA 2407297144

Diamond specifications and retailer prices

From $2,706 NZD
As of November 1, 2026
Save $2,944 NZD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,649 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-carat band, graded D 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 2407297144. Listed at 5 retailers as of November 1, 2026, with prices from $2,706 to $5,649, a $2,944 spread on the same certified stone. MOH London lists it at $5,649. 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

0.78
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2407297144
Dimensions5.41 × 4.92 × 3.34 mm
L/W Ratio1.10
Top View
5.41 mm4.92 mm0.78 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407297144
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 67.9%

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 1
Current: $5,649 NZD|Low: $2,706 NZD|High: $5,734 NZD|Avg: $3,769 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$2,706 NZD
Retailer 7$2,715 NZD
Retailer 5$2,924 NZD
Retailer 3$3,588 NZD
Retailer 2$4,107 NZD
Retailer 6$4,706 NZD
MOH London$5,649 NZD

42 data points across 7 retailers

5 retailers$2,706 NZD to $5,649 NZD

B+
Cheapest Retailer
-
$2,706 NZD
B+
Retailer 2
-
$2,715 NZD
View
B+
Retailer 3
-
$3,588 NZD
View
B
Retailer 4
-
$4,107 NZD
View
Most Expensive
B
MOH London
A7CB1282B · Nov 4
$5,649 NZD
£2,466 GBP
View
4 more retailers have this diamond
Prices start from $2,706 NZDSave up to $2,944 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+
0.78ct Cushion
$2,706 NZD