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Cushion|Natural|GIA

3.50ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6562026661

Certificate GIA 6562026661

Diamond specifications and retailer prices

From $84,047 NZD
As of November 6, 2026
Save $62,936 NZD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $146,983 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 3.5ct natural cushion diamond

This 3.5ct natural cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562026661. Listed at 13 retailers as of November 2, 2026, with prices from $84,047 to $146,983, a $62,936 spread on the same certified stone. MOH London lists it at $146,983. 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

3.50
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.49°
OriginNatural
Grading LabGIA
CertificateGIA 6562026661
Dimensions10.54 × 8.11 × 5.66 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
10.54 mm8.11 mm3.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562026661
Side View
Table 67.0%Crown 35.49°Girdle: VTN-STKPavilionCulet: NoneDepth 69.8%

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: $146,983 NZD|Low: $76,161 NZD|High: $147,771 NZD|Avg: $98,159 NZD|+10.3%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 5$80,418 NZD
Retailer 15$84,047 NZD
Retailer 3$85,290 NZD
Retailer 4$86,270 NZD
Retailer 16$91,133 NZD
Retailer 13$94,113 NZD
Retailer 10$94,918 NZD
Retailer 14$95,986 NZD
Retailer 8$96,247 NZD
Retailer 6$100,297 NZD
Retailer 7$100,297 NZD
Retailer 12$100,668 NZD
Retailer 2$108,277 NZD
Retailer 9$114,158 NZD
Retailer 11$122,005 NZD
MOH London$146,983 NZD

28 data points across 16 retailers

13 retailers$84,047 NZD to $146,983 NZD

Retailer 1
-
$80,418 NZD
Price last confirmed 19 days ago
Retailer 2
-
$80,914 NZD
View
Price last confirmed 34 days ago
B+
Retailer 3
-
$84,047 NZD
View
B
Retailer 4
-
$85,290 NZD
View
B
Retailer 5
-
$91,133 NZD
View
Retailer 6
-
$94,113 NZD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$94,918 NZD
View
B
Retailer 8
-
$95,986 NZD
View
B
Retailer 9
-
$100,668 NZD
View
B
Retailer 10
-
$108,277 NZD
View
B
Retailer 11
-
$114,158 NZD
View
B
Retailer 12
-
$122,005 NZD
View
Most Expensive
B
MOH London
2895E7CB8 · Nov 2
$146,983 NZD
£64,158 GBP
View
12 more retailers have this diamond
Prices start from $84,047 NZDSave up to $62,936 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+
3.50ct Cushion
$84,047 NZD