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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 $46,592 USD
As of November 2, 2026
Save $34,889 USD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $81,481 USD 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 14 retailers as of November 2, 2026, with prices from $46,592 to $81,481, a $34,889 spread on the same certified stone. MOH London lists it at $81,481. 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
Color
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 2
Current: $81,481 USD|Low: $42,220 USD|High: $81,918 USD|Avg: $54,415 USD|+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$44,580 USD
Retailer 15$46,592 USD
Retailer 3$47,281 USD
Retailer 4$47,824 USD
Retailer 16$50,520 USD
Retailer 13$52,172 USD
Retailer 10$52,619 USD
Retailer 14$53,210 USD
Retailer 8$53,355 USD
Retailer 6$55,600 USD
Retailer 7$55,600 USD
Retailer 12$55,806 USD
Retailer 2$60,025 USD
Retailer 9$63,285 USD
Retailer 11$67,634 USD
MOH London$81,481 USD

28 data points across 16 retailers

14 retailers$46,592 USD to $81,481 USD

Retailer 1
-
$44,580 USD
Price last confirmed 15 days ago
Retailer 2
-
$44,856 USD
A$69,009 AUD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
$46,592 USD
View
B
Retailer 4
-
$47,281 USD
View
B+
Retailer 5
-
$47,824 USD
View
Final sale: no returns
B
Retailer 6
-
$50,520 USD
View
B
Retailer 7
-
$52,172 USD
View
B
Retailer 8
-
$52,619 USD
£41,432 GBP
View
B
Retailer 9
-
$53,210 USD
View
B
Retailer 10
-
$55,806 USD
View
B
Retailer 11
-
$60,025 USD
£47,263 GBP
View
B
Retailer 12
-
$63,285 USD
€60,271 EUR
View
B
Retailer 13
-
$67,634 USD
ZAR 1,092,640 ZAR
View
Most Expensive
B
MOH London
2895E7CB8 · Nov 2
$81,481 USD
£64,158 GBP
View
13 more retailers have this diamond
Prices start from $46,592 USDSave up to $34,889 USD

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
$46,592 USD