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Cushion|Natural|GIA

1.51ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 5211042219

Certificate GIA 5211042219

Diamond specifications and retailer prices

From HK$70,066 HKD
$8,930 USD
As of November 2, 2026
Save HK$48,622 HKD (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$118,688 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5211042219. Listed at 14 retailers as of November 1, 2026, with prices from HK$70,066 to HK$118,688, a HK$48,622 spread on the same certified stone. MOH London lists it at HK$118,688. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5211042219
Dimensions6.90 × 6.01 × 4.19 mm
L/W Ratio1.15
Top View
6.90 mm6.01 mm1.51 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5211042219
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.7%

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: HK$118,688 HKD|Low: HK$69,556 HKD|High: HK$120,113 HKD|Avg: HK$90,755 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8HK$69,556 HKD
Retailer 7HK$70,066 HKD
Retailer 5HK$77,323 HKD
Retailer 3HK$83,209 HKD
Retailer 6HK$83,633 HKD
Retailer 2HK$85,021 HKD
Retailer 4HK$111,644 HKD
MOH LondonHK$118,688 HKD

45 data points across 8 retailers

14 retailersHK$70,066 HKD to HK$118,688 HKD

Retailer 1
-
HK$69,556 HKD
$8,865 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
HK$70,066 HKD
$8,930 USD
View
B
Retailer 3
-
HK$77,323 HKD
$9,855 USD
View
B
Retailer 4
-
HK$77,323 HKD
$9,855 USD
View
B
Retailer 5
-
HK$83,209 HKD
£8,350 GBP
View
Retailer 6
-
HK$83,633 HKD
A$16,399 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$84,463 HKD
$10,765 USD
View
B
Retailer 8
-
HK$85,021 HKD
£8,532 GBP
View
B
Retailer 9
-
HK$89,210 HKD
$11,370 USD
View
B
Retailer 10
-
HK$89,210 HKD
$11,370 USD
View
B
Retailer 11
-
HK$92,192 HKD
$11,750 USD
View
Retailer 12
-
HK$99,991 HKD
$12,744 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
HK$111,644 HKD
ZAR 229,875 ZAR
View
Most Expensive
B
MOH London
F895FF322 · Nov 1
HK$118,688 HKD
£11,911 GBP
View
13 more retailers have this diamond
Prices start from HK$70,066 HKDSave up to HK$48,622 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.

B+
1.51ct Cushion
HK$70,066 HKD