Oval|Natural|GIA

1.51ct H VVS1 Oval Natural Diamond

VG • H/VVS1 • GIA 2556664342

Certificate GIA 2556664342

Diamond specifications and retailer prices

From $7,556 USD
As of November 5, 2026
Save $2,212 USD (23%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,662 USD at MOH London · As of October 21, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556664342. Listed at 16 retailers as of November 5, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.4°
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556664342
Dimensions8.65 × 6.29 × 4.14 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
8.65 mm6.29 mm1.51 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556664342
Side View
Table 62.0%Crown 41.4°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
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: Nov 5
Current: $12,662 USD|Low: $6,681 USD|High: $13,298 USD|Avg: $8,871 USD|-4.1%
MOH London
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
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 3$6,681 USD
Retailer 4$6,904 USD
Retailer 14$7,336 USD
Retailer 16$7,556 USD
Retailer 15$7,718 USD
Retailer 17$8,056 USD
Retailer 13$8,105 USD
Retailer 21$8,113 USD
Retailer 8$8,130 USD
Retailer 7$8,295 USD
Retailer 12$8,523 USD
Retailer 22$8,528 USD
Retailer 19$8,956 USD
Retailer 18$8,990 USD
Retailer 20$8,990 USD
Retailer 9$9,046 USD
Retailer 2$9,447 USD
Retailer 10$9,511 USD
Retailer 6$9,724 USD
Retailer 5$9,768 USD
Retailer 11$11,206 USD
MOH London$12,662 USD

16 data points across 22 retailers

16 retailers$7,556 USD to $9,768 USD

Retailer 1
-
$6,681 USD
Price last confirmed 14 days ago
Retailer 2
-
$7,336 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$7,556 USD
View
Final sale: no returns
A
Retailer 4
-
$8,056 USD
View
B+
Retailer 5
-
$8,105 USD
View
Retailer 6
-
$8,130 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$8,523 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$8,956 USD
View
B+
Retailer 9
-
$8,990 USD
View
B+
Retailer 10
-
$8,990 USD
View
Retailer 11
-
$9,046 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$9,447 USD
View
B+
Retailer 13
-
$9,768 USD
View
Retailer 14
-
$10,670 USD
View
Price last confirmed 32 days ago
Retailer 15
-
$11,206 USD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
686A893F1 · Oct 21
$12,662 USD
£9,970 GBP
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from $7,556 USDSave up to $2,212 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
$7,556 USD