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Cushion|Natural|GIA

3.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6445673307

Certificate GIA 6445673307

Diamond specifications and retailer prices

From $44,195 SGD
As of November 5, 2026
Save $10,946 SGD (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $55,141 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 3ct natural cushion diamond

This 3ct 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 6445673307. Listed at 5 retailers as of November 5, 2026, with prices from $44,195 to $55,141, a $10,946 spread on the same certified stone. 77 Diamonds lists it at $55,141. 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

3.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.64°
Pavilion angle37.48°
OriginNatural
Grading LabGIA
CertificateGIA 6445673307
Dimensions9.42 × 7.62 × 5.32 mm
L/W Ratio1.24
Top View
9.42 mm7.62 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445673307
Side View
Table 62.0%Crown 41.64°Girdle: MED-THKPavilion 37.48°Culet: 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 5
Current: $55,141 SGD|Low: $44,195 SGD|High: $56,171 SGD|Avg: $47,665 SGD|+0.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$44,195 SGD
Retailer 2$44,252 SGD
Retailer 5$46,326 SGD
Retailer 6$46,760 SGD
Retailer 4$48,689 SGD
77 Diamonds$55,141 SGD

33 data points across 6 retailers

5 retailers$44,195 SGD to $55,141 SGD

B+
Cheapest Retailer
-
$44,195 SGD
B+
Retailer 2
-
$44,252 SGD
View
B+
Retailer 3
-
$46,326 SGD
View
B
Retailer 4
-
$46,760 SGD
View
Most Expensive
B
77 Diamonds
CUSZZDPQUJ4W · Nov 6
$55,141 SGD
£33,878 GBP
View
4 more retailers have this diamond
Prices start from $44,195 SGDSave up to $10,946 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+
3.00ct Cushion
$44,195 SGD