Oval|Natural|GIA

1.50ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6512584756

Certificate GIA 6512584756

Diamond specifications and retailer prices

From $6,341 USD
Save $5,328 USD (46%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,669 USD at MOH London
View at MOH London

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 6512584756. Listed at 22 retailers, with prices from $6,341 to $11,669 at MOH London, a $5,328 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle35.7°
OriginNatural
Grading LabGIA
CertificateGIA 6512584756
Dimensions8.79 × 6.28 × 3.91 mm
L/W Ratio1.40
Top View
8.79 mm6.28 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6512584756
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 35.7°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $11,669 USD|Low: $6,182 USD|High: $11,669 USD|Avg: $7,541 USD|+1.1%
MOH London
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
October 1, 2026
Retailer 9$6,341 USD
Retailer 18$6,418 USD
Retailer 6$6,438 USD
Retailer 11$6,558 USD
Retailer 5$6,848 USD
Retailer 7$6,925 USD
Retailer 2$7,047 USD
Retailer 17$7,070 USD
Retailer 4$7,234 USD
Retailer 8$7,480 USD
Retailer 16$7,581 USD
Retailer 14$7,861 USD
Retailer 3$7,932 USD
Retailer 13$7,981 USD
Retailer 10$8,020 USD
Retailer 12$8,869 USD
Retailer 19$9,289 USD
Retailer 15$9,974 USD
MOH London$11,669 USD

38 data points across 19 retailers

22 retailers$6,341 USD to $11,669 USD

Cheapest Retailer
-
$6,341 USD
A
Retailer 2
-
$6,418 USD
View
A
Retailer 3
-
$6,438 USD
HK$50,300 HKD
View
A
Retailer 4
-
$6,558 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$6,848 USD
View
A
Retailer 6
-
$6,925 USD
View
A
Retailer 7
-
$7,047 USD
View
A
Retailer 8
-
$7,070 USD
€6,733 EUR
View
Price last confirmed 5 days ago
A
Retailer 9
-
$7,234 USD
View
A
Retailer 10
-
$7,480 USD
View
B+
Retailer 11
-
$7,581 USD
View
B+
Retailer 12
-
$7,740 USD
View
Price last confirmed 44 days ago
B+
Retailer 13
-
$7,861 USD
£6,189 GBP
View
B+
Retailer 14
-
$7,932 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$7,981 USD
A$12,278 AUD
View
B+
Retailer 16
-
$8,000 USD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$8,020 USD
A$12,338 AUD
View
B+
Retailer 18
-
$8,663 USD
SGD 11,707 SGD
View
B+
Retailer 19
-
$8,869 USD
€8,447 EUR
View
B+
Retailer 20
-
$9,289 USD
View
B
Retailer 21
-
$9,974 USD
ZAR 161,137 ZAR
View
Most Expensive
B
MOH London
52C05DDF6 · Oct 1
$11,669 USD
£9,188 GBP
View
21 more retailers have this diamond
Prices start from $6,341 USDSave up to $5,328 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.

A
1.50ct Oval
$6,341 USD