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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 $59,712 SGD
As of November 6, 2026
Save $44,713 SGD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $104,426 SGD 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 $59,712 to $104,426, a $44,713 spread on the same certified stone. MOH London lists it at $104,426. 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: $104,426 SGD|Low: $54,109 SGD|High: $104,986 SGD|Avg: $69,738 SGD|+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$57,134 SGD
Retailer 15$59,712 SGD
Retailer 3$60,595 SGD
Retailer 4$61,291 SGD
Retailer 16$64,746 SGD
Retailer 13$66,864 SGD
Retailer 10$67,435 SGD
Retailer 14$68,194 SGD
Retailer 8$68,380 SGD
Retailer 6$71,257 SGD
Retailer 7$71,257 SGD
Retailer 12$71,521 SGD
Retailer 2$76,927 SGD
Retailer 9$81,105 SGD
Retailer 11$86,680 SGD
MOH London$104,426 SGD

28 data points across 16 retailers

13 retailers$59,712 SGD to $104,426 SGD

Retailer 1
-
$57,134 SGD
Price last confirmed 19 days ago
Retailer 2
-
$57,486 SGD
View
Price last confirmed 34 days ago
B+
Retailer 3
-
$59,712 SGD
View
B
Retailer 4
-
$60,595 SGD
View
B
Retailer 5
-
$64,746 SGD
View
Retailer 6
-
$66,864 SGD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$67,435 SGD
View
B
Retailer 8
-
$68,194 SGD
View
B
Retailer 9
-
$71,521 SGD
View
B
Retailer 10
-
$76,927 SGD
View
B
Retailer 11
-
$81,105 SGD
View
B
Retailer 12
-
$86,680 SGD
View
Most Expensive
B
MOH London
2895E7CB8 · Nov 2
$104,426 SGD
£64,158 GBP
View
12 more retailers have this diamond
Prices start from $59,712 SGDSave up to $44,713 SGD

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
$59,712 SGD