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Oval|Natural|GIA

1.51ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 7546168870

Certificate GIA 7546168870

Diamond specifications and retailer prices

From $4,898 USD
Save $5,471 USD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,369 USD at NZ Jewellers
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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7546168870. Listed at 18 retailers, with prices from $4,898 to $10,369 at NZ Jewellers, a $5,471 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.14°
Pavilion angle39.64°
OriginNatural
Grading LabGIA
CertificateGIA 7546168870
Dimensions8.76 × 6.38 × 4.06 mm
L/W Ratio1.37
Culet sizeNone
Top View
8.76 mm6.38 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546168870
Side View
Table 60.0%Crown 41.14°Girdle: STK-VTKPavilion 39.64°Culet: NoneDepth 63.6%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $10,369 USD|Low: $1,427 USD|High: $10,369 USD|Avg: $5,395 USD
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
October 1, 2026
Retailer 7$1,427 USD
Retailer 8$2,141 USD
Retailer 3$4,881 USD
Retailer 6$5,228 USD
Retailer 5$5,548 USD
Retailer 11$5,616 USD
Retailer 14$5,616 USD
Retailer 15$5,616 USD
Retailer 12$5,972 USD
Retailer 10$6,079 USD
Retailer 13$6,204 USD
Retailer 16$6,480 USD
Retailer 2$6,647 USD
Retailer 4$7,391 USD
Retailer 9$9,243 USD
NZ Jewellers$10,369 USD

41 data points across 16 retailers

18 retailers$4,898 USD to $10,369 USD

A
Retailer 1
-
$4,881 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$4,898 USD
View
B+
Retailer 3
-
$5,228 USD
View
B+
Retailer 4
-
$5,548 USD
View
B+
Retailer 5
-
$5,616 USD
View
B+
Retailer 6
-
$5,616 USD
View
B+
Retailer 7
-
$5,616 USD
View
B+
Retailer 8
-
$5,985 USD
£4,713 GBP
View
B+
Retailer 9
-
$6,079 USD
£4,786 GBP
View
B+
Retailer 10
-
$6,204 USD
View
B+
Retailer 11
-
$6,480 USD
View
B+
Retailer 12
-
$6,630 USD
View
B+
Retailer 13
-
$6,630 USD
View
B+
Retailer 14
-
$6,647 USD
€6,330 EUR
View
B
Retailer 15
-
$6,850 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$7,391 USD
ZAR 119,401 ZAR
View
Price last confirmed 43 days ago
B
Retailer 17
-
$9,243 USD
£7,278 GBP
View
Most Expensive
B
NZ Jewellers
605b4a0f-7b2d-47ea-b772-645ad3c41f56 · Sep 30
$10,369 USD
View
17 more retailers have this diamond
Prices start from $4,898 USDSave up to $5,471 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.

A
1.51ct Oval
$4,898 USD