Round|Natural|GIA

1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6432624193

Certificate GIA 6432624193

Diamond specifications and retailer prices

From $19,721 SGD
$15,420 USD
As of November 1, 2026
Save $15,593 SGD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $35,313 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6432624193. Listed at 22 retailers as of November 1, 2026, with prices from $19,721 to $35,313, a $15,593 spread on the same certified stone. MOH London lists it at $35,313. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432624193
Dimensions7.47 × 7.43 × 4.53 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.47 mm7.43 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6432624193
Side View
Table 59.0%Crown 32.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.8%

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 1
Current: $35,313 SGD|Low: $19,721 SGD|High: $35,739 SGD|Avg: $25,644 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$19,721 SGD
Retailer 8$19,847 SGD
Retailer 6$21,668 SGD
Retailer 2$23,160 SGD
Retailer 7$23,933 SGD
Retailer 9$24,119 SGD
Retailer 3$26,301 SGD
Retailer 4$33,219 SGD
MOH London$35,313 SGD

43 data points across 9 retailers

22 retailers$19,721 SGD to $35,313 SGD

B+
Cheapest Retailer
-
$19,721 SGD
$15,420 USD
B+
Retailer 2
-
$19,847 SGD
€14,780 EUR
View
B+
Retailer 3
-
$20,717 SGD
$16,199 USD
View
B+
Retailer 4
-
$20,786 SGD
$16,253 USD
View
B+
Retailer 5
-
$21,217 SGD
CA$23,041 CAD
View
B+
Retailer 6
-
$21,668 SGD
$16,943 USD
View
Final sale: no returns
B
Retailer 7
-
$22,112 SGD
$17,290 USD
View
B
Retailer 8
-
$22,611 SGD
$17,680 USD
View
B+
Retailer 9
-
$23,160 SGD
£14,259 GBP
View
Retailer 10
-
$23,933 SGD
A$28,790 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$24,119 SGD
$18,859 USD
View
B
Retailer 12
-
$24,495 SGD
$19,153 USD
View
B
Retailer 13
-
$24,990 SGD
$19,540 USD
View
B
Retailer 14
-
$24,990 SGD
$19,540 USD
View
B
Retailer 15
-
$25,437 SGD
$19,890 USD
View
B
Retailer 16
-
$25,834 SGD
$20,200 USD
View
B
Retailer 17
-
$26,301 SGD
€19,586 EUR
View
B
Retailer 18
-
$26,311 SGD
$20,573 USD
View
B
Retailer 19
-
$26,365 SGD
$20,615 USD
View
B
Retailer 20
-
$32,033 SGD
$25,047 USD
View
B
Retailer 21
-
$33,219 SGD
ZAR 419,624 ZAR
View
Most Expensive
B
MOH London
C5041B55B · Nov 1
$35,313 SGD
£21,742 GBP
View
21 more retailers have this diamond
Prices start from $19,721 SGDSave up to $15,593 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 Round
$19,721 SGD