Oval|Natural|GIA

1.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2564081236

Certificate GIA 2564081236

Diamond specifications and retailer prices

From $4,954 USD
HK$38,700 HKD
As of October 30, 2026
Save $6,182 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,136 USD at NZ Jewellers · As of October 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564081236. Listed at 19 retailers as of October 30, 2026, with prices from $4,954 to $11,136, a $6,182 spread on the same certified stone. NZ Jewellers lists it at $11,136. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564081236
Dimensions9.12 × 6.52 × 4.06 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Cloud, Indented Natural
Top View
9.12 mm6.52 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564081236
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.3%

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: Oct 30
Current: $11,136 USD|Low: $4,954 USD|High: $11,322 USD|Avg: $7,126 USD|-1.6%
NZ Jewellers
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
October 30, 2026
Retailer 4$4,954 USD
Retailer 2$5,327 USD
Retailer 9$5,792 USD
Retailer 8$5,976 USD
Retailer 5$6,145 USD
Retailer 16$6,146 USD
Retailer 10$6,293 USD
Retailer 11$6,372 USD
Retailer 17$6,560 USD
Retailer 7$6,658 USD
Retailer 6$6,761 USD
Retailer 15$6,818 USD
Retailer 13$7,265 USD
Retailer 3$7,683 USD
Retailer 12$9,863 USD
Retailer 14$10,185 USD
NZ Jewellers$11,136 USD

21 data points across 17 retailers

19 retailers$4,954 USD to $11,136 USD

A
Cheapest Retailer
-
$4,954 USD
HK$38,700 HKD
A
Retailer 2
-
$5,327 USD
₹507,349 INR
View
Retailer 3
-
$5,792 USD
SGD 7,827 SGD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$5,976 USD
SGD 8,075 SGD
View
A
Retailer 5
-
$6,145 USD
View
Final sale: no returns
A
Retailer 6
-
$6,146 USD
View
A
Retailer 7
-
$6,214 USD
View
A
Retailer 8
-
$6,293 USD
£4,955 GBP
View
A
Retailer 9
-
$6,372 USD
£5,017 GBP
View
A
Retailer 10
-
$6,473 USD
A$9,958 AUD
View
A
Retailer 11
-
$6,560 USD
View
A
Retailer 12
-
$6,658 USD
View
A
Retailer 13
-
$6,761 USD
View
A
Retailer 14
-
$6,818 USD
View
A
Retailer 15
-
$7,265 USD
€6,919 EUR
View
A
Retailer 16
-
$7,683 USD
View
B+
Retailer 17
-
$9,863 USD
£7,766 GBP
View
B+
Retailer 18
-
$10,185 USD
£8,020 GBP
View
Most Expensive
B+
NZ Jewellers
50e357ac-abd6-4113-ae88-7904a023b32b · Oct 30
$11,136 USD
View
18 more retailers have this diamond
Prices start from $4,954 USDSave up to $6,182 USD

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
$4,954 USD