Oval|Natural|GIA

1.51ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 6551567642

Certificate GIA 6551567642

Diamond specifications and retailer prices

From $5,337 USD
As of October 31, 2026
Save $6,253 USD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,590 USD 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 I colour (near-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 6551567642. Listed at 22 retailers as of October 27, 2026, with prices from $5,337 to $11,590, a $6,253 spread on the same certified stone. NZ Jewellers lists it at $11,590. 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
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle40.32°
Pavilion angle39.17°
OriginNatural
Grading LabGIA
CertificateGIA 6551567642
Dimensions9.06 × 6.28 × 3.94 mm
L/W Ratio1.44
Culet sizeNone
Top View
9.06 mm6.28 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551567642
Side View
Table 58.0%Crown 40.32°Girdle: THN-THKPavilion 39.17°Culet: NoneDepth 62.7%

Caratlytics Score

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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 31
Current: $6,625 USD|Low: $5,312 USD|High: $10,333 USD|Avg: $6,909 USD|-0.7%
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
October 29, 2026
Retailer 13$5,413 USD
Retailer 10$5,479 USD
Retailer 11$5,795 USD
Retailer 2$6,278 USD
Retailer 3$6,393 USD
Retailer 5$6,558 USD
Retailer 6$6,567 USD
Retailer 1$6,625 USD
Retailer 12$6,796 USD
Retailer 8$7,148 USD
Retailer 4$7,244 USD
Retailer 9$8,438 USD
Retailer 7$10,264 USD

34 data points across 13 retailers

22 retailers$5,337 USD to $11,590 USD

A
Cheapest Retailer
-
$5,337 USD
A
Retailer 2
-
$5,413 USD
View
A
Retailer 3
-
$5,475 USD
View
A
Retailer 4
-
$5,479 USD
View
A
Retailer 5
-
$5,548 USD
View
A
Retailer 6
-
$5,795 USD
View
Final sale: no returns
A
Retailer 7
-
$5,840 USD
View
A
Retailer 8
-
$6,278 USD
View
A
Retailer 9
-
$6,278 USD
View
A
Retailer 10
-
$6,278 USD
View
A
Retailer 11
-
$6,393 USD
View
A
Retailer 12
-
$6,558 USD
View
A
Retailer 13
-
$6,567 USD
£5,171 GBP
View
A
Retailer 14
-
$6,625 USD
£5,217 GBP
View
Retailer 15
-
$6,796 USD
A$10,455 AUD
View
Price last confirmed 29 days ago
A
Retailer 16
-
$7,091 USD
View
A
Retailer 17
-
$7,148 USD
€6,808 EUR
View
A
Retailer 18
-
$7,244 USD
View
B+
Retailer 19
-
$8,438 USD
ZAR 136,322 ZAR
View
B
Retailer 20
-
$10,046 USD
View
B
Retailer 21
-
$10,264 USD
£8,082 GBP
View
Most Expensive
B
NZ Jewellers
ca2e48de-dabd-4ada-b484-9cedd299f486 · Oct 27
$11,590 USD
View
21 more retailers have this diamond
Prices start from $5,337 USDSave up to $6,253 USD

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
$5,337 USD