Oval|Natural|GIA

1.51ct H VS1 Oval Natural Diamond

EX • H/VS1 • GIA 2554785760

Certificate GIA 2554785760

Diamond specifications and retailer prices

From $6,693 USD
₹637,459 INR
As of November 2, 2026
Save $2,060 USD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,753 USD at GS Diamonds · As of October 29, 2026
View at GS Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554785760. Listed at 7 retailers as of October 29, 2026, with prices from $6,693 to $8,753, a $2,060 spread on the same certified stone. GS Diamonds lists it at $8,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2554785760
Dimensions8.80 × 6.38 × 4.13 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
8.80 mm6.38 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2554785760
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
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: Nov 2
Current: $8,753 USD|Low: $6,680 USD|High: $9,099 USD|Avg: $7,757 USD|-2.7%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$6,693 USD
Retailer 4$6,991 USD
Retailer 5$7,229 USD
Retailer 3$7,444 USD
Retailer 6$8,464 USD
GS Diamonds$8,753 USD

36 data points across 6 retailers

7 retailers$6,693 USD to $8,753 USD

A
Cheapest Retailer
-
$6,693 USD
₹637,459 INR
A
Retailer 2
-
$6,991 USD
SGD 9,447 SGD
View
A
Retailer 3
-
$7,229 USD
View
A
Retailer 4
-
$7,444 USD
£5,861 GBP
View
B+
Retailer 5
-
$8,403 USD
A$12,928 AUD
View
B+
Retailer 6
-
$8,464 USD
View
Most Expensive
B+
GS Diamonds
AN1E-100759853736 · Oct 29
$8,753 USD
A$13,466 AUD
View
6 more retailers have this diamond
Prices start from $6,693 USDSave up to $2,060 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
$6,693 USD