Oval|Natural|GIA

1.50ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6552546080

Certificate GIA 6552546080

Diamond specifications and retailer prices

From $8,384 USD
HK$65,500 HKD
Save $7,737 USD (48%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $16,121 USD at With Clarity
View at With Clarity

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552546080. Listed at 25 retailers, with prices from $8,384 to $16,121 at With Clarity, a $7,737 spread on the same certified stone. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.23°
Pavilion angle33.59°
OriginNatural
Grading LabGIA
CertificateGIA 6552546080
Dimensions9.89 × 6.29 × 3.55 mm
L/W Ratio1.57
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.89 mm6.29 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552546080
Side View
Table 64.0%Crown 33.23°Girdle: THK-VTKPavilion 33.59°Culet: NoneDepth 56.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 27
Current: $8,700 USD|Low: $8,384 USD|High: $16,038 USD|Avg: $11,206 USD|-4.3%
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
Retailer 22
Retailer 23
Retailer 24
With Clarity
October 1, 2026
Retailer 11$8,384 USD
Retailer 1$8,700 USD
Retailer 15$9,280 USD
Retailer 10$9,281 USD
Retailer 8$9,395 USD
Retailer 4$9,670 USD
Retailer 7$9,678 USD
Retailer 24$9,754 USD
Retailer 22$10,015 USD
Retailer 6$10,126 USD
Retailer 19$10,140 USD
Retailer 23$10,222 USD
Retailer 18$10,359 USD
Retailer 13$10,948 USD
Retailer 17$10,969 USD
Retailer 21$11,138 USD
Retailer 14$11,225 USD
Retailer 5$11,231 USD
Retailer 12$11,340 USD
Retailer 9$11,518 USD
Retailer 3$12,657 USD
Retailer 20$13,226 USD
Retailer 2$14,500 USD
Retailer 16$15,289 USD
With Clarity$15,799 USD

21 data points across 25 retailers

25 retailers$8,384 USD to $16,121 USD

B+
Cheapest Retailer
-
$8,384 USD
HK$65,500 HKD
B+
Retailer 2
-
$8,700 USD
₹828,528 INR
View
B
Retailer 3
-
$9,280 USD
SGD 12,540 SGD
View
B+
Retailer 4
-
$9,281 USD
View
B
Retailer 5
-
$9,395 USD
View
B
Retailer 6
-
$9,670 USD
View
B+
Retailer 7
-
$9,678 USD
SGD 13,078 SGD
View
B
Retailer 8
-
$9,754 USD
View
B
Retailer 9
-
$10,015 USD
View
B
Retailer 10
-
$10,126 USD
View
B
Retailer 11
-
$10,140 USD
A$15,600 AUD
View
B+
Retailer 12
-
$10,244 USD
£8,066 GBP
View
B+
Retailer 13
-
$10,359 USD
£8,157 GBP
View
B
Retailer 14
-
$10,948 USD
View
B
Retailer 15
-
$10,969 USD
View
B
Retailer 16
-
$11,138 USD
View
B
Retailer 17
-
$11,225 USD
View
B
Retailer 18
-
$11,231 USD
View
B
Retailer 19
-
$11,340 USD
€10,800 EUR
View
B
Retailer 20
-
$11,518 USD
View
B
Retailer 21
-
$12,657 USD
View
B
Retailer 22
-
$13,226 USD
ZAR 213,666 ZAR
View
B
Retailer 23
-
$14,500 USD
£11,417 GBP
View
B
Retailer 24
-
$15,289 USD
View
Most Expensive
C
With Clarity
6552546080 · Sep 30
$16,121 USD
View
24 more retailers have this diamond
Prices start from $8,384 USDSave up to $7,737 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.

B+
1.50ct Oval
$8,384 USD