Oval|Natural|GIA

1.51ct F VS1 Oval Natural Diamond

ID • F/VS1 • GIA 1555346290

Certificate GIA 1555346290

Diamond specifications and retailer prices

From $12,712 SGD
$9,940 USD
As of November 1, 2026
Save $11,565 SGD (48%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $24,277 SGD at NZ Jewellers · As of October 30, 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 1555346290. Listed at 30 retailers as of October 30, 2026, with prices from $12,712 to $24,277, a $11,565 spread on the same certified stone. NZ Jewellers lists it at $24,277. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555346290
Dimensions8.87 × 6.34 × 4.06 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
8.87 mm6.34 mm1.51 ctF / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555346290
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.0%

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: Nov 1
Current: $24,277 SGD|Low: $12,712 SGD|High: $24,277 SGD|Avg: $17,557 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 15$12,712 SGD
Retailer 14$13,946 SGD
Retailer 7$14,565 SGD
Retailer 4$14,567 SGD
Retailer 8$15,754 SGD
Retailer 5$15,780 SGD
Retailer 13$15,842 SGD
Retailer 3$16,023 SGD
Retailer 10$16,066 SGD
Retailer 2$17,550 SGD
Retailer 6$18,208 SGD
Retailer 11$18,428 SGD
Retailer 12$21,399 SGD
Retailer 9$22,749 SGD
NZ Jewellers$24,277 SGD

27 data points across 15 retailers

30 retailers$12,712 SGD to $24,277 SGD

A
Cheapest Retailer
-
$12,712 SGD
$9,940 USD
A
Retailer 2
-
$13,072 SGD
$10,221 USD
View
A
Retailer 3
-
$13,513 SGD
$10,566 USD
View
A
Retailer 4
-
$13,515 SGD
$10,568 USD
View
A
Retailer 5
-
$13,693 SGD
A$16,472 AUD
View
A
Retailer 6
-
$13,911 SGD
$10,877 USD
View
A
Retailer 7
-
$13,946 SGD
$10,904 USD
View
A
Retailer 8
-
$13,966 SGD
€10,400 EUR
View
B+
Retailer 9
-
$14,290 SGD
CA$15,519 CAD
View
B+
Retailer 10
-
$14,362 SGD
$11,230 USD
View
B+
Retailer 11
-
$14,565 SGD
$11,389 USD
View
Final sale: no returns
B+
Retailer 12
-
$14,567 SGD
$11,390 USD
View
B+
Retailer 13
-
$15,543 SGD
$12,153 USD
View
B+
Retailer 14
-
$15,618 SGD
$12,212 USD
View
B+
Retailer 15
-
$15,690 SGD
$12,268 USD
View
B+
Retailer 16
-
$15,754 SGD
£9,700 GBP
View
B+
Retailer 17
-
$15,780 SGD
$12,339 USD
View
Retailer 18
-
$15,842 SGD
A$19,058 AUD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$16,023 SGD
$12,529 USD
View
B+
Retailer 20
-
$16,066 SGD
£9,892 GBP
View
B+
Retailer 21
-
$17,283 SGD
$13,514 USD
View
B+
Retailer 22
-
$17,420 SGD
$13,621 USD
View
B+
Retailer 23
-
$17,444 SGD
£10,740 GBP
View
B+
Retailer 24
-
$17,550 SGD
€13,069 EUR
View
B+
Retailer 25
-
$17,769 SGD
$13,894 USD
View
B+
Retailer 26
-
$18,208 SGD
$14,237 USD
View
B+
Retailer 27
-
$18,428 SGD
A$22,168 AUD
View
B
Retailer 28
-
$21,399 SGD
ZAR 270,318 ZAR
View
B
Retailer 29
-
$22,749 SGD
£14,006 GBP
View
Most Expensive
B
NZ Jewellers
4dbdb534-a125-42fd-89a1-88018f3a3f1c · Oct 30
$24,277 SGD
$18,983 USD
View
29 more retailers have this diamond
Prices start from $12,712 SGDSave up to $11,565 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
$12,712 SGD