Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 1553666087

Certificate GIA 1553666087

Diamond specifications and retailer prices

From $5,547 SGD
HK$33,800 HKD
As of October 29, 2026
Save $5,752 SGD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,299 SGD at MOH London · As of October 29, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553666087. Listed at 7 retailers as of October 29, 2026, with prices from $5,547 to $11,299, a $5,752 spread on the same certified stone. MOH London lists it at $11,299. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553666087
Dimensions7.69 × 5.90 × 4.11 mm
L/W Ratio1.30
Key to symbols
Feather, Pinpoint
Top View
7.69 mm5.90 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553666087
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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: Oct 29
Current: $11,299 SGD|Low: $5,547 SGD|High: $13,116 SGD|Avg: $7,803 SGD|-12.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$5,547 SGD
Retailer 5$6,193 SGD
Retailer 7$6,488 SGD
Retailer 3$6,519 SGD
Retailer 6$6,809 SGD
Retailer 2$8,500 SGD
MOH London$11,299 SGD

37 data points across 7 retailers

7 retailers$5,547 SGD to $11,299 SGD

A
Cheapest Retailer
-
$5,547 SGD
HK$33,800 HKD
A
Retailer 2
-
$6,193 SGD
$4,830 USD
View
A
Retailer 3
-
$6,488 SGD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$6,519 SGD
€4,842 EUR
View
A
Retailer 5
-
$6,809 SGD
$5,311 USD
View
B+
Retailer 6
-
$8,500 SGD
€6,314 EUR
View
Most Expensive
B+
MOH London
CE73C9729 · Oct 29
$11,299 SGD
£6,939 GBP
View
6 more retailers have this diamond
Prices start from $5,547 SGDSave up to $5,752 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.

A
1.51ct Cushion
$5,547 SGD