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Oval|Natural|GIA

1.51ct F VS1 Oval Natural Diamond

EX • F/VS1 • GIA 6422064433

Certificate GIA 6422064433

Diamond specifications and retailer prices

From $16,233 SGD
$12,693 USD
As of November 2, 2026
Save $12,679 SGD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $28,912 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 6422064433. Listed at 21 retailers as of November 2, 2026, with prices from $16,233 to $28,912, a $12,679 spread on the same certified stone. MOH London lists it at $28,912. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6422064433
Dimensions9.83 × 6.18 × 3.89 mm
L/W Ratio1.59
Top View
9.83 mm6.18 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6422064433
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.0%

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: Nov 2
Current: $28,912 SGD|Low: $16,233 SGD|High: $29,642 SGD|Avg: $20,594 SGD|-2.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 18$16,233 SGD
Retailer 6$16,369 SGD
Retailer 5$17,188 SGD
Retailer 12$17,504 SGD
Retailer 4$17,740 SGD
Retailer 7$19,461 SGD
Retailer 14$19,689 SGD
Retailer 16$19,747 SGD
Retailer 17$20,056 SGD
Retailer 15$20,166 SGD
Retailer 2$20,418 SGD
Retailer 10$20,827 SGD
Retailer 9$21,140 SGD
Retailer 19$21,140 SGD
Retailer 3$21,323 SGD
Retailer 20$21,844 SGD
Retailer 11$21,878 SGD
Retailer 13$22,456 SGD
Retailer 8$26,226 SGD
MOH London$28,912 SGD

40 data points across 20 retailers

21 retailers$16,233 SGD to $28,912 SGD

B+
Cheapest Retailer
-
$16,233 SGD
$12,693 USD
B+
Retailer 2
-
$16,369 SGD
€12,190 EUR
View
B+
Retailer 3
-
$17,188 SGD
$13,440 USD
View
B+
Retailer 4
-
$17,504 SGD
CA$19,009 CAD
View
B+
Retailer 5
-
$17,740 SGD
$13,871 USD
View
Final sale: no returns
B+
Retailer 6
-
$17,844 SGD
$13,952 USD
View
B+
Retailer 7
-
$19,461 SGD
$15,217 USD
View
B+
Retailer 8
-
$19,689 SGD
£12,122 GBP
View
B+
Retailer 9
-
$19,747 SGD
$15,441 USD
View
B
Retailer 10
-
$20,056 SGD
$15,682 USD
View
B
Retailer 11
-
$20,166 SGD
$15,768 USD
View
B+
Retailer 12
-
$20,418 SGD
£12,571 GBP
View
B
Retailer 13
-
$20,827 SGD
$16,285 USD
View
B
Retailer 14
-
$21,140 SGD
$16,530 USD
View
B
Retailer 15
-
$21,140 SGD
$16,530 USD
View
B
Retailer 16
-
$21,323 SGD
£13,128 GBP
View
B
Retailer 17
-
$21,844 SGD
$17,080 USD
View
B
Retailer 18
-
$21,878 SGD
$17,107 USD
View
B
Retailer 19
-
$22,456 SGD
€16,723 EUR
View
B
Retailer 20
-
$26,226 SGD
$20,507 USD
View
Most Expensive
B
MOH London
BA8BDA144 · Nov 2
$28,912 SGD
£17,801 GBP
View
20 more retailers have this diamond
Prices start from $16,233 SGDSave up to $12,679 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 Oval
$16,233 SGD