Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6562068041

Certificate GIA 6562068041

Diamond specifications and retailer prices

From $6,972 SGD
As of November 6, 2026
Save $6,924 SGD (50%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $15,427 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562068041. Listed at 24 retailers as of November 6, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.83°
Pavilion angle39.16°
OriginNatural
Grading LabGIA
CertificateGIA 6562068041
Dimensions8.98 × 6.31 × 4.03 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
8.98 mm6.31 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562068041
Side View
Table 63.0%Crown 33.83°Girdle: STK-THKPavilion 39.16°Culet: NoneDepth 63.8%

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 6
Current: $8,643 SGD|Low: $6,905 SGD|High: $13,896 SGD|Avg: $9,185 SGD|-1.7%
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
November 6, 2026
Retailer 17$6,972 SGD
Retailer 5$7,287 SGD
Retailer 8$7,472 SGD
Retailer 4$7,713 SGD
Retailer 2$7,760 SGD
Retailer 6$7,777 SGD
Retailer 13$8,210 SGD
Retailer 10$8,227 SGD
Retailer 1$8,643 SGD
Retailer 14$8,757 SGD
Retailer 9$8,844 SGD
Retailer 19$8,952 SGD
Retailer 3$9,907 SGD
Retailer 16$10,075 SGD
Retailer 18$10,164 SGD
Retailer 11$10,619 SGD
Retailer 12$11,254 SGD
Retailer 15$12,819 SGD
Retailer 7$13,896 SGD

32 data points across 19 retailers

24 retailers$6,972 SGD to $13,896 SGD

A
Cheapest Retailer
-
$6,972 SGD
B+
Retailer 2
-
$7,287 SGD
View
B+
Retailer 3
-
$7,472 SGD
View
B+
Retailer 4
-
$7,713 SGD
View
Final sale: no returns
B+
Retailer 5
-
$7,760 SGD
View
B+
Retailer 6
-
$7,777 SGD
View
Retailer 7
-
$8,120 SGD
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$8,210 SGD
View
B+
Retailer 9
-
$8,227 SGD
View
B+
Retailer 10
-
$8,643 SGD
View
B+
Retailer 11
-
$8,757 SGD
View
B+
Retailer 12
-
$8,844 SGD
View
Retailer 13
-
$8,952 SGD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$9,148 SGD
View
Retailer 15
-
$9,224 SGD
View
Price last confirmed 36 days ago
Retailer 16
-
$9,365 SGD
View
Price last confirmed 38 days ago
B
Retailer 17
-
$9,434 SGD
View
B+
Retailer 18
-
$9,907 SGD
View
B+
Retailer 19
-
$10,075 SGD
View
Retailer 20
-
$10,642 SGD
View
Price last confirmed 38 days ago
B
Retailer 21
-
$11,254 SGD
View
B
Retailer 22
-
$12,819 SGD
View
B
Retailer 23
-
$13,896 SGD
View
Most Expensive
NZ Jewellers
35ed9e88-092b-459d-8ce6-b22a619a935e · Sep 30
$15,427 SGD
$12,037 USD
View
Price last confirmed 37 days ago
23 more retailers have this diamond
Prices start from $6,972 SGDSave up to $6,924 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
$6,972 SGD