Oval|Natural|GIA

1.51ct D VS1 Oval Natural Diamond

EX • D/VS1 • GIA 6522814384

Certificate GIA 6522814384

Diamond specifications and retailer prices

From $9,330 USD
As of October 28, 2026
Save $7,152 USD (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,655 USD at NZ Jewellers · As of September 19, 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 D 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 6522814384. Listed at 22 retailers as of October 28, 2026, with a 77% 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
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.99°
Pavilion angle39.88°
OriginNatural
Grading LabGIA
CertificateGIA 6522814384
Dimensions8.63 × 6.35 × 4.11 mm
L/W Ratio1.36
Top View
8.63 mm6.35 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522814384
Side View
Table 59.0%Crown 41.99°Girdle: STK-VTKPavilion 39.88°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $11,343 USD|Low: $9,330 USD|High: $17,343 USD|Avg: $11,947 USD|-6.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 11$9,330 USD
Retailer 4$9,331 USD
Retailer 9$9,723 USD
Retailer 7$9,739 USD
Retailer 3$9,969 USD
Retailer 6$10,370 USD
Retailer 14$10,496 USD
Retailer 19$10,498 USD
Retailer 1$11,343 USD
Retailer 2$11,404 USD
Retailer 15$11,790 USD
Retailer 17$11,790 USD
Retailer 16$12,190 USD
Retailer 10$12,507 USD
Retailer 8$12,573 USD
Retailer 5$13,179 USD
Retailer 13$13,206 USD
Retailer 18$15,340 USD
Retailer 12$16,482 USD

29 data points across 19 retailers

22 retailers$9,330 USD to $16,482 USD

A
Cheapest Retailer
-
$9,330 USD
A+
Retailer 2
-
$9,331 USD
HK$72,900 HKD
View
A
Retailer 3
-
$9,723 USD
€9,260 EUR
View
A
Retailer 4
-
$9,739 USD
View
A
Retailer 5
-
$9,969 USD
View
A
Retailer 6
-
$10,370 USD
View
A
Retailer 7
-
$10,496 USD
View
Final sale: no returns
A
Retailer 8
-
$10,498 USD
View
A
Retailer 9
-
$11,343 USD
£8,931 GBP
View
Retailer 10
-
$11,404 USD
A$17,544 AUD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$11,790 USD
View
A
Retailer 12
-
$11,790 USD
View
Retailer 13
-
$12,009 USD
View
Price last confirmed 38 days ago
A
Retailer 14
-
$12,190 USD
View
A
Retailer 15
-
$12,507 USD
View
A
Retailer 16
-
$12,573 USD
£9,900 GBP
View
B+
Retailer 17
-
$13,179 USD
View
B+
Retailer 18
-
$13,206 USD
€12,577 EUR
View
Retailer 19
-
$13,856 USD
View
Price last confirmed 38 days ago
B+
Retailer 20
-
$15,340 USD
ZAR 247,822 ZAR
View
B+
Retailer 21
-
$16,482 USD
£12,978 GBP
View
Most Expensive
NZ Jewellers
4d1d5442-d97d-4862-9cfb-ede00acd8523 · Sep 19
$18,655 USD
View
Price last confirmed 41 days ago
21 more retailers have this diamond
Prices start from $9,330 USDSave up to $7,152 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
$9,330 USD