Cushion|Natural|GIA

1.51ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 2404444210

Certificate GIA 2404444210

Diamond specifications and retailer prices

From $7,953 SGD
$6,219 USD
As of November 2, 2026
Save $7,530 SGD (49%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,484 SGD at MOH London · As of November 2, 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 F 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 2404444210. Listed at 19 retailers as of November 2, 2026, with prices from $7,953 to $15,484, a $7,530 spread on the same certified stone. MOH London lists it at $15,484. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2404444210
Dimensions6.57 × 6.12 × 4.30 mm
L/W Ratio1.07
Culet sizeNone
Top View
6.57 mm6.12 mm1.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2404444210
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 70.2%

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: $15,484 SGD|Low: $8,612 SGD|High: $15,669 SGD|Avg: $10,986 SGD|-1.2%
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 5$8,664 SGD
Retailer 3$8,731 SGD
Retailer 9$9,643 SGD
Retailer 10$9,773 SGD
Retailer 2$10,394 SGD
Retailer 7$10,479 SGD
Retailer 11$10,479 SGD
Retailer 8$10,763 SGD
Retailer 4$12,400 SGD
Retailer 6$13,947 SGD
MOH London$15,484 SGD

35 data points across 11 retailers

19 retailers$7,953 SGD to $15,484 SGD

B+
Cheapest Retailer
-
$7,953 SGD
$6,219 USD
B+
Retailer 2
-
$8,664 SGD
£5,334 GBP
View
B+
Retailer 3
-
$8,731 SGD
$6,827 USD
View
B
Retailer 4
-
$9,349 SGD
$7,310 USD
View
B
Retailer 5
-
$9,349 SGD
$7,310 USD
View
B
Retailer 6
-
$9,643 SGD
$7,540 USD
View
B+
Retailer 7
-
$9,656 SGD
$7,550 USD
View
B+
Retailer 8
-
$9,693 SGD
$7,579 USD
View
B+
Retailer 9
-
$9,773 SGD
$7,642 USD
View
B+
Retailer 10
-
$9,812 SGD
$7,672 USD
View
B+
Retailer 11
-
$10,394 SGD
£6,399 GBP
View
B
Retailer 12
-
$10,423 SGD
$8,150 USD
View
B
Retailer 13
-
$10,479 SGD
$8,194 USD
View
Final sale: no returns
B
Retailer 14
-
$10,479 SGD
$8,194 USD
View
Retailer 15
-
$10,763 SGD
A$12,947 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$11,600 SGD
$9,070 USD
View
B
Retailer 17
-
$12,400 SGD
€9,234 EUR
View
B
Retailer 18
-
$13,947 SGD
ZAR 176,173 ZAR
View
Most Expensive
B
MOH London
3102EA789 · Nov 2
$15,484 SGD
£9,533 GBP
View
18 more retailers have this diamond
Prices start from $7,953 SGDSave up to $7,530 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
$7,953 SGD