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Oval|Natural|GIA

1.50ct D SI2 Oval Natural Diamond

GD • D/SI2 • GIA 6522691780

Certificate GIA 6522691780

Diamond specifications and retailer prices

From $6,067 USD
HK$47,400 HKD
As of October 29, 2026
Save $7,189 USD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,256 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6522691780. Listed at 22 retailers as of October 29, 2026, with prices from $6,067 to $13,256, a $7,189 spread on the same certified stone. NZ Jewellers lists it at $13,256. 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
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.73°
Pavilion angle37.68°
OriginNatural
Grading LabGIA
CertificateGIA 6522691780
Dimensions8.78 × 6.28 × 4.05 mm
L/W Ratio1.40
Top View
8.78 mm6.28 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522691780
Side View
Table 64.0%Crown 40.73°Girdle: STK-VTKPavilion 37.68°Culet: NoneDepth 64.5%

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 29
Current: $6,233 USD|Low: $6,195 USD|High: $11,179 USD|Avg: $7,815 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 1$6,233 USD
Retailer 8$7,015 USD
Retailer 7$7,142 USD
Retailer 6$7,315 USD
Retailer 3$7,472 USD
Retailer 2$7,491 USD
Retailer 5$8,648 USD
Retailer 4$11,105 USD

26 data points across 8 retailers

22 retailers$6,067 USD to $13,256 USD

A
Cheapest Retailer
-
$6,067 USD
HK$47,400 HKD
A
Retailer 2
-
$6,233 USD
₹593,607 INR
View
B+
Retailer 3
-
$6,767 USD
View
B+
Retailer 4
-
$6,850 USD
View
Retailer 5
-
$6,977 USD
SGD 9,428 SGD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$7,015 USD
SGD 9,480 SGD
View
B+
Retailer 7
-
$7,142 USD
View
B+
Retailer 8
-
$7,240 USD
View
B+
Retailer 9
-
$7,315 USD
View
Final sale: no returns
Retailer 10
-
$7,316 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$7,472 USD
£5,884 GBP
View
B+
Retailer 12
-
$7,491 USD
£5,898 GBP
View
B+
Retailer 13
-
$7,926 USD
View
B+
Retailer 14
-
$8,048 USD
View
B+
Retailer 15
-
$8,091 USD
View
B+
Retailer 16
-
$8,162 USD
View
B+
Retailer 17
-
$8,187 USD
View
B+
Retailer 18
-
$8,298 USD
View
B+
Retailer 19
-
$8,648 USD
€8,236 EUR
View
B
Retailer 20
-
$9,145 USD
View
B
Retailer 21
-
$11,105 USD
£8,744 GBP
View
Most Expensive
C
NZ Jewellers
5b503cc5-d3f5-4353-b7a3-6859e23554ca · Oct 30
$13,256 USD
View
21 more retailers have this diamond
Prices start from $6,067 USDSave up to $7,189 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
$6,067 USD