Oval|Natural|GIA

1.51ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 6555784186

Certificate GIA 6555784186

Diamond specifications and retailer prices

From $7,233 SGD
$5,658 USD
As of October 31, 2026
12 retailers carry this diamond
Most expensive: $9,732 SGD at Wholesale Diamonds Direct · As of October 21, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-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 6555784186. Listed at 12 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle40.33°
Pavilion angle38.63°
OriginNatural
Grading LabGIA
CertificateGIA 6555784186
Dimensions8.95 × 6.37 × 3.93 mm
L/W Ratio1.41
Culet sizeVery Small
Top View
8.95 mm6.37 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6555784186
Side View
Table 60.0%Crown 40.33°Girdle: MED-THKPavilion 38.63°Culet: Very SmallDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $5,648 SGD|Low: $4,650 SGD|High: $10,500 SGD|Avg: $6,719 SGD|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 23, 2026
Retailer 8$4,650 SGD
Retailer 7$5,316 SGD
Retailer 9$5,466 SGD
Retailer 11$5,592 SGD
Retailer 5$5,633 SGD
Retailer 1$5,648 SGD
Retailer 4$5,798 SGD
Retailer 10$6,646 SGD
Retailer 2$6,665 SGD
Retailer 3$7,079 SGD
Retailer 6$8,725 SGD
Wholesale Diamonds Direct$9,732 SGD

36 data points across 12 retailers

12 retailers

Retailer 1
-
$4,650 SGD
Price last confirmed 9 days ago
Retailer 2
-
$5,316 SGD
$4,158 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$5,466 SGD
$4,276 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$5,592 SGD
$4,374 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$5,633 SGD
$4,406 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$5,648 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$5,798 SGD
£3,571 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
$6,646 SGD
$5,199 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$6,665 SGD
$5,214 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$7,233 SGD
$5,658 USD
View
Retailer 11
-
$8,725 SGD
$6,825 USD
View
Price last confirmed 9 days ago
Most Expensive
Wholesale Diamonds Direct
545900841 · Oct 21
$9,732 SGD
$7,613 USD
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from $7,233 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
$7,233 SGD