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Cushion|Natural|GIA

3.00ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 1558991521

Certificate GIA 1558991521

Diamond specifications and retailer prices

From HK$201,948 HKD
$25,740 USD
As of November 1, 2026
Save HK$160,683 HKD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$362,631 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558991521. Listed at 11 retailers as of November 1, 2026, with prices from HK$201,948 to HK$362,631, a HK$160,683 spread on the same certified stone. MOH London lists it at HK$362,631. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558991521
Dimensions9.64 × 7.41 × 4.91 mm
L/W Ratio1.30
Culet sizeNone
Top View
9.64 mm7.41 mm3.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558991521
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$362,631 HKD|Low: HK$201,948 HKD|High: HK$367,005 HKD|Avg: HK$248,733 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9HK$201,948 HKD
Retailer 3HK$208,358 HKD
Retailer 11HK$211,402 HKD
Retailer 10HK$234,131 HKD
Retailer 7HK$235,748 HKD
Retailer 4HK$236,224 HKD
Retailer 5HK$243,531 HKD
Retailer 8HK$243,531 HKD
Retailer 6HK$251,612 HKD
Retailer 2HK$256,088 HKD
MOH LondonHK$362,631 HKD

20 data points across 11 retailers

11 retailersHK$201,948 HKD to HK$362,631 HKD

A
Cheapest Retailer
-
HK$201,948 HKD
$25,740 USD
A
Retailer 2
-
HK$208,358 HKD
$26,557 USD
View
A
Retailer 3
-
HK$211,402 HKD
$26,945 USD
View
Retailer 4
-
HK$234,131 HKD
$29,842 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$235,748 HKD
$30,048 USD
View
A
Retailer 6
-
HK$236,224 HKD
£23,708 GBP
View
B+
Retailer 7
-
HK$243,531 HKD
$31,040 USD
View
B+
Retailer 8
-
HK$243,531 HKD
$31,040 USD
View
B+
Retailer 9
-
HK$251,612 HKD
$32,070 USD
View
A
Retailer 10
-
HK$256,088 HKD
£25,701 GBP
View
Most Expensive
B
MOH London
682D38A84 · Nov 1
HK$362,631 HKD
£36,394 GBP
View
10 more retailers have this diamond
Prices start from HK$201,948 HKDSave up to HK$160,683 HKD

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.

A
3.00ct Cushion
HK$201,948 HKD