CaratHunter
Plans
Cushion|Natural|GIA

1.50ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 5221135077

Certificate GIA 5221135077

Diamond specifications and retailer prices

From $10,454 SGD
$8,154 USD
As of October 29, 2026
Save $8,145 SGD (44%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $18,600 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5221135077. Listed at 24 retailers as of October 29, 2026, with prices from $10,454 to $18,600, a $8,145 spread on the same certified stone. MOH London lists it at $18,600. 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

1.50
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221135077
Dimensions7.71 × 6.12 × 4.10 mm
L/W Ratio1.26
Top View
7.71 mm6.12 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221135077
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.0%

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: Oct 29
Current: $18,600 SGD|Low: $10,358 SGD|High: $18,723 SGD|Avg: $13,292 SGD|+0.4%
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
October 29, 2026
Retailer 3$10,454 SGD
Retailer 10$10,552 SGD
Retailer 13$11,091 SGD
Retailer 14$11,845 SGD
Retailer 12$11,847 SGD
Retailer 11$11,945 SGD
Retailer 7$12,904 SGD
Retailer 5$12,999 SGD
Retailer 8$13,027 SGD
Retailer 6$13,770 SGD
Retailer 4$14,185 SGD
Retailer 2$14,904 SGD
Retailer 9$17,096 SGD
MOH London$18,600 SGD

44 data points across 14 retailers

24 retailers$10,454 SGD to $18,600 SGD

B+
Cheapest Retailer
-
$10,454 SGD
$8,154 USD
B+
Retailer 2
-
$10,552 SGD
$8,230 USD
View
B+
Retailer 3
-
$10,954 SGD
$8,544 USD
View
B
Retailer 4
-
$11,091 SGD
$8,651 USD
View
B
Retailer 5
-
$11,440 SGD
$8,923 USD
View
B
Retailer 6
-
$11,744 SGD
$9,160 USD
View
B
Retailer 7
-
$11,845 SGD
$9,239 USD
View
Final sale: no returns
B
Retailer 8
-
$11,847 SGD
$9,240 USD
View
B
Retailer 9
-
$11,945 SGD
$9,317 USD
View
B
Retailer 10
-
$12,632 SGD
$9,852 USD
View
B
Retailer 11
-
$12,904 SGD
£7,925 GBP
View
B
Retailer 12
-
$12,999 SGD
A$15,598 AUD
View
B
Retailer 13
-
$13,001 SGD
CA$14,084 CAD
View
B
Retailer 14
-
$13,007 SGD
$10,145 USD
View
B
Retailer 15
-
$13,027 SGD
A$15,631 AUD
View
B
Retailer 16
-
$13,770 SGD
$10,740 USD
View
B
Retailer 17
-
$13,770 SGD
$10,740 USD
View
B
Retailer 18
-
$14,136 SGD
$11,026 USD
View
B
Retailer 19
-
$14,185 SGD
£8,712 GBP
View
B
Retailer 20
-
$14,218 SGD
$11,090 USD
View
B
Retailer 21
-
$14,904 SGD
€11,071 EUR
View
B
Retailer 22
-
$15,589 SGD
$12,159 USD
View
B
Retailer 23
-
$17,096 SGD
ZAR 215,416 ZAR
View
Most Expensive
B
MOH London
7DCABAC3B · Oct 29
$18,600 SGD
£11,423 GBP
View
23 more retailers have this diamond
Prices start from $10,454 SGDSave up to $8,145 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+
1.50ct Cushion
$10,454 SGD