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Oval|Natural|GIA

1.51ct D VS1 Oval Natural Diamond

GD • D/VS1 • GIA 5516995198

Certificate GIA 5516995198

Diamond specifications and retailer prices

From $15,914 SGD
As of November 4, 2026
Save $12,082 SGD (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $27,996 SGD at MOH London · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5516995198. Listed at 17 retailers as of November 4, 2026, with prices from $15,914 to $27,996, a $12,082 spread on the same certified stone. MOH London lists it at $27,996. 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
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5516995198
Dimensions9.26 × 6.34 × 4.19 mm
L/W Ratio1.46
Top View
9.26 mm6.34 mm1.51 ctD / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5516995198
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $27,996 SGD|Low: $15,914 SGD|High: $28,409 SGD|Avg: $21,897 SGD|-1.2%
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
November 5, 2026
Retailer 12$15,914 SGD
Retailer 2$19,162 SGD
Retailer 11$19,226 SGD
Retailer 9$19,531 SGD
Retailer 4$20,063 SGD
Retailer 10$20,236 SGD
Retailer 5$21,736 SGD
Retailer 3$22,572 SGD
Retailer 7$22,895 SGD
Retailer 6$22,972 SGD
Retailer 13$25,750 SGD
Retailer 8$26,703 SGD
MOH London$27,996 SGD

35 data points across 13 retailers

17 retailers$15,914 SGD to $27,996 SGD

B+
Cheapest Retailer
-
$15,914 SGD
B
Retailer 2
-
$18,499 SGD
View
B
Retailer 3
-
$19,162 SGD
View
B
Retailer 4
-
$19,226 SGD
View
Final sale: no returns
Retailer 5
-
$19,531 SGD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$20,063 SGD
View
B
Retailer 7
-
$20,236 SGD
View
B
Retailer 8
-
$20,682 SGD
View
B
Retailer 9
-
$21,401 SGD
View
B
Retailer 10
-
$21,736 SGD
View
B
Retailer 11
-
$22,288 SGD
View
B
Retailer 12
-
$22,572 SGD
View
B
Retailer 13
-
$22,895 SGD
View
B
Retailer 14
-
$22,972 SGD
View
B
Retailer 15
-
$25,750 SGD
View
B
Retailer 16
-
$26,703 SGD
View
Most Expensive
B
MOH London
74772DF69 · Nov 4
$27,996 SGD
£17,250 GBP
View
16 more retailers have this diamond
Prices start from $15,914 SGDSave up to $12,082 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.

B+
1.51ct Oval
$15,914 SGD