Oval|Natural|GIA

1.51ct E VS1 Oval Natural Diamond

ID • E/VS1 • GIA 5526548028

Certificate GIA 5526548028

Diamond specifications and retailer prices

From $12,151 SGD
$9,480 USD
As of October 28, 2026
Save $9,652 SGD (44%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $23,145 SGD at NZ Jewellers · As of September 28, 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 E 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 5526548028. Listed at 23 retailers as of October 28, 2026, with a 79% 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
E
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526548028
Dimensions8.60 × 6.30 × 4.03 mm
L/W Ratio1.37
Top View
8.60 mm6.30 mm1.51 ctE / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526548028
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

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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: Oct 28
Current: $15,405 SGD|Low: $11,458 SGD|High: $21,949 SGD|Avg: $14,953 SGD|-0.4%
Retailer 1
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
October 29, 2026
Retailer 3$11,458 SGD
Retailer 11$12,151 SGD
Retailer 17$12,543 SGD
Retailer 13$12,873 SGD
Retailer 9$13,121 SGD
Retailer 7$13,251 SGD
Retailer 6$13,708 SGD
Retailer 20$13,855 SGD
Retailer 8$14,816 SGD
Retailer 4$15,063 SGD
Retailer 5$15,346 SGD
Retailer 1$15,405 SGD
Retailer 18$16,201 SGD
Retailer 19$16,201 SGD
Retailer 2$16,538 SGD
Retailer 15$16,642 SGD
Retailer 10$16,752 SGD
Retailer 14$17,470 SGD
Retailer 16$20,292 SGD
Retailer 12$21,802 SGD

27 data points across 20 retailers

23 retailers$12,151 SGD to $21,802 SGD

A
Cheapest Retailer
-
$12,151 SGD
$9,480 USD
A
Retailer 2
-
$12,543 SGD
$9,786 USD
View
A
Retailer 3
-
$12,873 SGD
$10,044 USD
View
A
Retailer 4
-
$13,855 SGD
$10,810 USD
View
Retailer 5
-
$14,897 SGD
$11,623 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$15,045 SGD
$11,738 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$15,045 SGD
$11,738 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$15,063 SGD
A$18,080 AUD
View
Price last confirmed 30 days ago
Retailer 9
-
$15,125 SGD
$11,801 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
$15,405 SGD
£9,464 GBP
View
B+
Retailer 11
-
$16,201 SGD
$12,640 USD
View
B+
Retailer 12
-
$16,201 SGD
$12,640 USD
View
B+
Retailer 13
-
$16,538 SGD
$12,903 USD
View
B+
Retailer 14
-
$16,642 SGD
£10,224 GBP
View
B+
Retailer 15
-
$16,752 SGD
$13,070 USD
View
Retailer 16
-
$17,189 SGD
$13,411 USD
View
Price last confirmed 30 days ago
Retailer 17
-
$17,358 SGD
$13,543 USD
View
Price last confirmed 31 days ago
Retailer 18
-
$17,358 SGD
$13,543 USD
View
Price last confirmed 36 days ago
B+
Retailer 19
-
$17,470 SGD
€12,981 EUR
View
B+
Retailer 20
-
$20,292 SGD
ZAR 255,766 ZAR
View
B+
Retailer 21
-
$21,802 SGD
£13,394 GBP
View
Retailer 22
-
$22,918 SGD
$17,881 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
a60ae743-a947-4d77-922e-85fa8b86c41a · Sep 28
$23,145 SGD
$18,058 USD
View
Price last confirmed 31 days ago
22 more retailers have this diamond
Prices start from $12,151 SGDSave up to $9,652 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
$12,151 SGD