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Oval|Natural|GIA

1.51ct E VS1 Oval Natural Diamond

GD • E/VS1 • GIA 7511560194

Certificate GIA 7511560194

Diamond specifications and retailer prices

From $12,748 SGD
As of November 2, 2026
Save $9,271 SGD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,019 SGD at NZ Jewellers · As of September 30, 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 E 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 7511560194. Listed at 17 retailers as of October 30, 2026, with a 73% 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
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511560194
Dimensions8.87 × 6.35 × 4.17 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.87 mm6.35 mm1.51 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7511560194
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

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: $16,049 SGD|Low: $12,109 SGD|High: $20,882 SGD|Avg: $15,124 SGD|-5.2%
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
November 2, 2026
Retailer 15$12,748 SGD
Retailer 12$12,767 SGD
Retailer 3$12,888 SGD
Retailer 16$13,211 SGD
Retailer 2$13,817 SGD
Retailer 9$14,415 SGD
Retailer 11$14,880 SGD
Retailer 14$15,411 SGD
Retailer 5$15,603 SGD
Retailer 6$15,603 SGD
Retailer 4$15,852 SGD
Retailer 8$15,896 SGD
Retailer 1$16,049 SGD
Retailer 7$16,114 SGD
Retailer 13$16,250 SGD
Retailer 10$20,632 SGD

21 data points across 16 retailers

17 retailers$12,748 SGD to $22,019 SGD

A
Cheapest Retailer
-
$12,748 SGD
A
Retailer 2
-
$12,767 SGD
View
A
Retailer 3
-
$12,888 SGD
View
A
Retailer 4
-
$13,817 SGD
View
A
Retailer 5
-
$14,415 SGD
View
B+
Retailer 6
-
$14,880 SGD
View
B+
Retailer 7
-
$15,411 SGD
View
B+
Retailer 8
-
$15,603 SGD
View
B+
Retailer 9
-
$15,603 SGD
View
B+
Retailer 10
-
$15,852 SGD
View
B+
Retailer 11
-
$15,896 SGD
View
B+
Retailer 12
-
$16,049 SGD
View
B+
Retailer 13
-
$16,114 SGD
View
Retailer 14
-
$16,250 SGD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$20,632 SGD
View
B
Retailer 16
-
$22,019 SGD
View
Most Expensive
NZ Jewellers
e07fb6c4-3215-4061-8c37-e0a5f90b953d · Sep 30
$22,019 SGD
$17,231 USD
View
Price last confirmed 35 days ago
16 more retailers have this diamond
Prices start from $12,748 SGDSave up to $9,271 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
$12,748 SGD