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Oval|Natural|GIA

1.50ct H VS1 Oval Natural Diamond

VG • H/VS1 • GIA 2557508123

Certificate GIA 2557508123

Diamond specifications and retailer prices

From $8,992 SGD
As of November 4, 2026
Save $7,970 SGD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,736 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557508123. Listed at 23 retailers as of November 2, 2026, with a 89% 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

1.50
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557508123
Dimensions8.63 × 6.29 × 4.13 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.63 mm6.29 mm1.50 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557508123
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.6%

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 4
Current: $10,734 SGD|Low: $8,910 SGD|High: $16,975 SGD|Avg: $11,255 SGD|-2.5%
Retailer 1
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
November 6, 2026
Retailer 7$8,992 SGD
Retailer 15$9,015 SGD
Retailer 13$9,535 SGD
Retailer 20$9,550 SGD
Retailer 16$9,791 SGD
Retailer 18$9,972 SGD
Retailer 17$10,068 SGD
Retailer 3$10,135 SGD
Retailer 10$10,179 SGD
Retailer 5$10,333 SGD
Retailer 9$10,562 SGD
Retailer 1$10,734 SGD
Retailer 14$11,240 SGD
Retailer 6$11,672 SGD
Retailer 2$12,173 SGD
Retailer 21$12,902 SGD
Retailer 11$13,159 SGD
Retailer 19$13,188 SGD
Retailer 8$14,050 SGD
Retailer 12$14,850 SGD
Retailer 4$16,963 SGD

20 data points across 21 retailers

23 retailers$8,992 SGD to $16,963 SGD

A
Cheapest Retailer
-
$8,992 SGD
A
Retailer 2
-
$9,015 SGD
View
A
Retailer 3
-
$9,535 SGD
View
A
Retailer 4
-
$9,550 SGD
View
A
Retailer 5
-
$9,791 SGD
View
Retailer 6
-
$9,972 SGD
View
Price last confirmed 3 days ago
B+
Retailer 7
-
$10,068 SGD
View
B+
Retailer 8
-
$10,135 SGD
View
B+
Retailer 9
-
$10,179 SGD
View
Final sale: no returns
B+
Retailer 10
-
$10,333 SGD
View
B+
Retailer 11
-
$10,562 SGD
View
B+
Retailer 12
-
$10,734 SGD
View
Retailer 13
-
$11,240 SGD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$11,672 SGD
View
B+
Retailer 15
-
$11,729 SGD
View
B+
Retailer 16
-
$12,173 SGD
View
B
Retailer 17
-
$12,902 SGD
View
B+
Retailer 18
-
$13,159 SGD
View
B+
Retailer 19
-
$13,188 SGD
View
B
Retailer 20
-
$14,050 SGD
View
B
Retailer 21
-
$14,850 SGD
View
B
Retailer 22
-
$16,963 SGD
View
Most Expensive
NZ Jewellers
73fdd51a-db96-4af1-a32f-634b35af8fcd · Sep 30
$20,736 SGD
$16,234 USD
View
Price last confirmed 36 days ago
22 more retailers have this diamond
Prices start from $8,992 SGDSave up to $7,970 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
1.50ct Oval
$8,992 SGD