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Oval|Natural|GIA

1.51ct K VVS1 Oval Natural Diamond

EX • K/VVS1 • GIA 7528948288

Certificate GIA 7528948288

Diamond specifications and retailer prices

From $5,361 SGD
As of November 2, 2026
Save $4,033 SGD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,380 SGD at NZ Jewellers · As of September 29, 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7528948288. Listed at 9 retailers as of November 2, 2026, with a 75% 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
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.52°
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 7528948288
Dimensions9.12 × 6.47 × 3.93 mm
L/W Ratio1.41
Girdle conditionThick
Key to symbols
Needle, Pinpoint
Top View
9.12 mm6.47 mm1.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528948288
Side View
Table 63.0%Crown 36.52°GirdlePavilion 40.3°CuletDepth 60.7%

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: $6,657 SGD|Low: $5,360 SGD|High: $9,603 SGD|Avg: $6,723 SGD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$5,361 SGD
Retailer 4$5,575 SGD
Retailer 5$5,883 SGD
Retailer 7$6,413 SGD
Retailer 6$6,562 SGD
Retailer 1$6,657 SGD
Retailer 3$9,394 SGD

46 data points across 7 retailers

9 retailers$5,361 SGD to $9,394 SGD

A
Cheapest Retailer
-
$5,361 SGD
A
Retailer 2
-
$5,575 SGD
View
A
Retailer 3
-
$5,883 SGD
View
Retailer 4
-
$5,958 SGD
View
Price last confirmed 38 days ago
Retailer 5
-
$5,958 SGD
View
Price last confirmed 45 days ago
Retailer 6
-
$5,958 SGD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$9,394 SGD
View
Retailer 8
-
$10,380 SGD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
341f65fa-fa48-4093-999e-1c3c0e6a34a5 · Sep 29
$10,380 SGD
$8,099 USD
View
Price last confirmed 38 days ago
8 more retailers have this diamond
Prices start from $5,361 SGDSave up to $4,033 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
$5,361 SGD