Oval|Natural|GIA

1.51ct F VS2 Oval Natural Diamond

EX • F/VS2 • GIA 6541351859

Certificate GIA 6541351859

Diamond specifications and retailer prices

From $11,320 SGD
$8,855 USD
As of November 1, 2026
Save $9,289 SGD (45%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $20,609 SGD at NZ Jewellers · As of October 3, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541351859. Listed at 32 retailers as of October 30, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.34°
OriginNatural
Grading LabGIA
CertificateGIA 6541351859
Dimensions8.87 × 6.33 × 4.07 mm
L/W Ratio1.40
Top View
8.87 mm6.33 mm1.51 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541351859
Side View
Table 62.0%Crown 38.34°Girdle: STK-VTKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $20,609 SGD|Low: $11,334 SGD|High: $20,609 SGD|Avg: $14,857 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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 8$11,474 SGD
Retailer 9$12,241 SGD
Retailer 7$12,365 SGD
Retailer 3$12,366 SGD
Retailer 10$12,582 SGD
Retailer 17$13,396 SGD
Retailer 11$13,427 SGD
Retailer 18$13,602 SGD
Retailer 4$13,608 SGD
Retailer 13$13,639 SGD
Retailer 6$14,179 SGD
Retailer 5$15,457 SGD
Retailer 2$15,576 SGD
Retailer 14$17,056 SGD
Retailer 15$18,167 SGD
Retailer 16$18,168 SGD
Retailer 12$19,312 SGD
NZ Jewellers$20,609 SGD

24 data points across 18 retailers

32 retailers$11,320 SGD to $20,609 SGD

A
Cheapest Retailer
-
$11,320 SGD
$8,855 USD
A
Retailer 2
-
$11,474 SGD
$8,975 USD
View
A
Retailer 3
-
$11,578 SGD
$9,057 USD
View
A
Retailer 4
-
$12,241 SGD
$9,575 USD
View
A
Retailer 5
-
$12,365 SGD
$9,672 USD
View
Final sale: no returns
A
Retailer 6
-
$12,366 SGD
$9,673 USD
View
Retailer 7
-
$12,366 SGD
$9,673 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$12,582 SGD
$9,842 USD
View
A
Retailer 9
-
$13,188 SGD
$10,316 USD
View
A
Retailer 10
-
$13,217 SGD
$10,339 USD
View
A
Retailer 11
-
$13,396 SGD
$10,479 USD
View
Retailer 12
-
$13,396 SGD
$10,479 USD
View
Price last confirmed 10 days ago
A
Retailer 13
-
$13,427 SGD
£8,270 GBP
View
A
Retailer 14
-
$13,602 SGD
$10,640 USD
View
Retailer 15
-
$13,608 SGD
A$16,377 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$13,639 SGD
£8,401 GBP
View
B+
Retailer 17
-
$13,973 SGD
$10,930 USD
View
B+
Retailer 18
-
$13,973 SGD
$10,930 USD
View
Retailer 19
-
$14,179 SGD
$11,091 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
$14,179 SGD
$11,091 USD
View
B+
Retailer 21
-
$14,446 SGD
$11,300 USD
View
B+
Retailer 22
-
$14,747 SGD
$11,536 USD
View
B+
Retailer 23
-
$14,807 SGD
£9,120 GBP
View
B+
Retailer 24
-
$15,457 SGD
$12,091 USD
View
Retailer 25
-
$15,457 SGD
$12,091 USD
View
Price last confirmed 12 days ago
B+
Retailer 26
-
$15,576 SGD
€11,604 EUR
View
B+
Retailer 27
-
$17,056 SGD
A$20,526 AUD
View
B+
Retailer 28
-
$18,167 SGD
ZAR 229,570 ZAR
View
B+
Retailer 29
-
$18,168 SGD
£11,190 GBP
View
B+
Retailer 30
-
$19,312 SGD
£11,895 GBP
View
B
Retailer 31
-
$20,609 SGD
$16,121 USD
View
Most Expensive
NZ Jewellers
991eaf47-72ed-4685-9efe-9bc637222964 · Oct 3
$20,609 SGD
$16,121 USD
View
Price last confirmed 29 days ago
31 more retailers have this diamond
Prices start from $11,320 SGDSave up to $9,289 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
$11,320 SGD