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Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

VG • H/VS1 • GIA 6203689461

Certificate GIA 6203689461

Diamond specifications and retailer prices

From $8,896 SGD
$6,939 USD
As of October 28, 2026
Save $8,246 SGD (48%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $17,142 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6203689461. Listed at 24 retailers as of October 28, 2026, with prices from $8,896 to $17,142, a $8,246 spread on the same certified stone. MOH London lists it at $17,142. 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
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6203689461
Dimensions6.34 × 6.31 × 4.25 mm
L/W Ratio1.00
Top View
6.34 mm6.31 mm1.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6203689461
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.4%

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 28
Current: $17,142 SGD|Low: $8,918 SGD|High: $17,256 SGD|Avg: $11,628 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 4$8,931 SGD
Retailer 10$9,039 SGD
Retailer 13$9,579 SGD
Retailer 12$10,186 SGD
Retailer 11$10,230 SGD
Retailer 3$10,231 SGD
Retailer 6$11,232 SGD
Retailer 8$11,299 SGD
Retailer 7$11,370 SGD
Retailer 14$11,421 SGD
Retailer 5$13,228 SGD
Retailer 2$13,348 SGD
Retailer 9$14,765 SGD
MOH London$17,142 SGD

42 data points across 14 retailers

24 retailers$8,896 SGD to $17,142 SGD

B+
Cheapest Retailer
-
$8,896 SGD
$6,939 USD
B+
Retailer 2
-
$8,931 SGD
$6,966 USD
View
B+
Retailer 3
-
$9,039 SGD
$7,050 USD
View
B+
Retailer 4
-
$9,516 SGD
$7,422 USD
View
B+
Retailer 5
-
$9,579 SGD
$7,471 USD
View
B
Retailer 6
-
$10,186 SGD
$7,945 USD
View
B+
Retailer 7
-
$10,230 SGD
$7,979 USD
View
Final sale: no returns
B+
Retailer 8
-
$10,231 SGD
$7,980 USD
View
B
Retailer 9
-
$10,903 SGD
$8,504 USD
View
B
Retailer 10
-
$11,232 SGD
A$13,478 AUD
View
B
Retailer 11
-
$11,299 SGD
A$13,558 AUD
View
B+
Retailer 12
-
$11,370 SGD
£6,983 GBP
View
B
Retailer 13
-
$11,421 SGD
£7,014 GBP
View
Price last confirmed 29 days ago
B
Retailer 14
-
$11,422 SGD
$8,909 USD
View
B
Retailer 15
-
$11,731 SGD
$9,150 USD
View
B
Retailer 16
-
$12,141 SGD
$9,470 USD
View
B
Retailer 17
-
$12,141 SGD
$9,470 USD
View
B
Retailer 18
-
$12,394 SGD
$9,667 USD
View
B
Retailer 19
-
$12,539 SGD
$9,780 USD
View
B
Retailer 20
-
$13,228 SGD
£8,124 GBP
View
B
Retailer 21
-
$13,348 SGD
€9,915 EUR
View
B
Retailer 22
-
$13,470 SGD
$10,506 USD
View
B
Retailer 23
-
$14,765 SGD
ZAR 186,040 ZAR
View
Most Expensive
B
MOH London
9D0410213 · Oct 29
$17,142 SGD
£10,528 GBP
View
23 more retailers have this diamond
Prices start from $8,896 SGDSave up to $8,246 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+
1.51ct Cushion
$8,896 SGD