Oval|Natural|GIA

1.51ct F VS1 Oval Natural Diamond

EX • F/VS1 • GIA 5533550978

Certificate GIA 5533550978

Diamond specifications and retailer prices

From $13,079 SGD
$10,227 USD
As of October 30, 2026
Save $12,898 SGD (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $25,977 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 5533550978. Listed at 22 retailers as of October 27, 2026, with prices from $13,079 to $25,977, a $12,898 spread on the same certified stone. NZ Jewellers lists it at $25,977. 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
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle36.8°
OriginNatural
Grading LabGIA
CertificateGIA 5533550978
Dimensions8.62 × 6.46 × 4.09 mm
L/W Ratio1.33
Top View
8.62 mm6.46 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533550978
Side View
Table 59.0%Crown 39.8°Girdle: THK-VTKPavilion 36.8°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $25,977 SGD|Low: $13,079 SGD|High: $25,977 SGD|Avg: $17,466 SGD
NZ Jewellers
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
November 2, 2026
Retailer 6$13,079 SGD
Retailer 7$14,225 SGD
Retailer 4$14,461 SGD
Retailer 11$14,936 SGD
Retailer 5$15,347 SGD
Retailer 14$15,586 SGD
Retailer 13$16,626 SGD
Retailer 2$16,628 SGD
Retailer 12$16,885 SGD
Retailer 10$16,968 SGD
Retailer 15$17,535 SGD
Retailer 3$18,672 SGD
Retailer 9$22,898 SGD
Retailer 8$24,342 SGD
NZ Jewellers$25,977 SGD

44 data points across 15 retailers

22 retailers$13,079 SGD to $25,977 SGD

A
Cheapest Retailer
-
$13,079 SGD
$10,227 USD
B+
Retailer 2
-
$14,461 SGD
$11,307 USD
View
B+
Retailer 3
-
$14,936 SGD
$11,679 USD
View
Final sale: no returns
B+
Retailer 4
-
$15,347 SGD
$12,000 USD
View
Retailer 5
-
$15,586 SGD
$12,187 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$16,626 SGD
$13,000 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$16,628 SGD
£10,238 GBP
View
B+
Retailer 8
-
$16,635 SGD
$13,007 USD
View
Retailer 9
-
$16,885 SGD
$13,203 USD
View
Price last confirmed 34 days ago
Retailer 10
-
$16,885 SGD
$13,203 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$16,968 SGD
A$20,411 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
$17,535 SGD
$13,711 USD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
$17,535 SGD
$13,711 USD
View
B
Retailer 14
-
$17,905 SGD
$14,000 USD
View
B
Retailer 15
-
$17,905 SGD
$14,000 USD
View
B
Retailer 16
-
$17,935 SGD
$14,024 USD
View
B+
Retailer 17
-
$18,506 SGD
$14,470 USD
View
B+
Retailer 18
-
$18,672 SGD
£11,496 GBP
View
B
Retailer 19
-
$22,898 SGD
ZAR 289,253 ZAR
View
B
Retailer 20
-
$24,342 SGD
£14,987 GBP
View
Retailer 21
-
$25,977 SGD
$20,312 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
9d0c3211-b168-4461-bf96-8088b6509330 · Oct 27
$25,977 SGD
$20,312 USD
View
21 more retailers have this diamond
Prices start from $13,079 SGDSave up to $12,898 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.

A
1.51ct Oval
$13,079 SGD