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Oval|Natural|GIA

1.51ct H VVS1 Oval Natural Diamond

VG • H/VVS1 • GIA 2556664342

Certificate GIA 2556664342

Diamond specifications and retailer prices

From $9,069 SGD
As of November 6, 2026
Save $5,061 SGD (36%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $16,227 SGD 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 22 retailers as of November 6, 2026, with a 56% 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
Colour
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 6
Current: $16,227 SGD|Low: $8,562 SGD|High: $17,043 SGD|Avg: $11,257 SGD|-4.8%
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
Retailer 23
Retailer 24
Retailer 25
November 7, 2026
Retailer 9$8,562 SGD
Retailer 10$8,848 SGD
Retailer 13$9,069 SGD
Retailer 17$9,402 SGD
Retailer 25$9,663 SGD
Retailer 5$9,684 SGD
Retailer 18$9,891 SGD
Retailer 19$9,990 SGD
Retailer 21$10,395 SGD
Retailer 8$10,398 SGD
Retailer 12$10,419 SGD
Retailer 2$10,423 SGD
Retailer 24$10,695 SGD
Retailer 16$10,923 SGD
Retailer 22$11,223 SGD
Retailer 6$11,522 SGD
Retailer 7$11,522 SGD
Retailer 14$11,593 SGD
Retailer 23$11,906 SGD
Retailer 4$12,107 SGD
Retailer 15$12,189 SGD
Retailer 20$12,462 SGD
Retailer 11$12,519 SGD
Retailer 3$14,130 SGD
MOH London$16,227 SGD

18 data points across 25 retailers

22 retailers$9,069 SGD to $14,130 SGD

Retailer 1
-
$8,562 SGD
Price last confirmed 16 days ago
A
Retailer 2
-
$9,069 SGD
View
Retailer 3
-
$9,402 SGD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$9,663 SGD
View
A
Retailer 5
-
$9,684 SGD
View
Final sale: no returns
A
Retailer 6
-
$9,990 SGD
View
B+
Retailer 7
-
$10,395 SGD
View
Retailer 8
-
$10,419 SGD
View
Price last confirmed 17 days ago
B
Retailer 9
-
$10,423 SGD
View
A
Retailer 10
-
$10,695 SGD
View
Retailer 11
-
$10,923 SGD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$11,223 SGD
View
B+
Retailer 13
-
$11,522 SGD
View
B+
Retailer 14
-
$11,522 SGD
View
B+
Retailer 15
-
$11,593 SGD
View
B+
Retailer 16
-
$11,906 SGD
View
B+
Retailer 17
-
$12,107 SGD
View
B+
Retailer 18
-
$12,462 SGD
View
B+
Retailer 19
-
$12,519 SGD
View
Retailer 20
-
$13,675 SGD
View
Price last confirmed 34 days ago
B
Retailer 21
-
$14,130 SGD
View
Most Expensive
MOH London
686A893F1 · Oct 21
$16,227 SGD
£9,970 GBP
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from $9,069 SGDSave up to $5,061 SGD

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
$9,069 SGD