Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 2231799587

Certificate GIA 2231799587

Diamond specifications and retailer prices

From $3,315 USD
HK$25,900 HKD
Save $4,041 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,356 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2231799587. Listed at 21 retailers, with prices from $3,315 to $7,356 at MOH London, a $4,041 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
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 2231799587
Dimensions8.73 × 6.29 × 4.03 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
8.73 mm6.29 mm1.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231799587
Side View
Table 62.0%CrownGirdle: STK-VTKPavilion 39.6°Culet: NoneDepth 64.1%

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: Sep 28
Current: $7,356 USD|Low: $3,302 USD|High: $7,715 USD|Avg: $4,492 USD|-4.7%
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
Retailer 20
Retailer 21
October 1, 2026
Retailer 7$3,315 USD
Retailer 18$3,426 USD
Retailer 21$3,559 USD
Retailer 10$3,636 USD
Retailer 20$3,696 USD
Retailer 5$3,707 USD
Retailer 16$3,935 USD
Retailer 9$3,995 USD
Retailer 8$4,070 USD
Retailer 4$4,215 USD
Retailer 19$4,375 USD
Retailer 13$4,432 USD
Retailer 12$4,490 USD
Retailer 14$4,490 USD
Retailer 15$4,605 USD
Retailer 11$4,640 USD
Retailer 3$4,775 USD
Retailer 2$5,066 USD
Retailer 17$5,502 USD
Retailer 6$6,851 USD
MOH London$7,356 USD

21 data points across 21 retailers

21 retailers$3,315 USD to $7,356 USD

A
Cheapest Retailer
-
$3,315 USD
HK$25,900 HKD
A
Retailer 2
-
$3,426 USD
View
A
Retailer 3
-
$3,559 USD
View
B+
Retailer 4
-
$3,636 USD
View
B+
Retailer 5
-
$3,696 USD
View
B+
Retailer 6
-
$3,707 USD
View
B+
Retailer 7
-
$3,935 USD
View
B+
Retailer 8
-
$3,995 USD
View
B+
Retailer 9
-
$4,070 USD
View
B+
Retailer 10
-
$4,220 USD
£3,323 GBP
View
B+
Retailer 11
-
$4,375 USD
View
B+
Retailer 12
-
$4,432 USD
£3,489 GBP
View
B+
Retailer 13
-
$4,490 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
$4,605 USD
A$7,084 AUD
View
B
Retailer 15
-
$4,640 USD
View
Price last confirmed 45 days ago
B+
Retailer 16
-
$4,775 USD
View
B
Retailer 17
-
$4,925 USD
SGD 6,656 SGD
View
B
Retailer 18
-
$5,066 USD
€4,825 EUR
View
B
Retailer 19
-
$5,502 USD
ZAR 88,888 ZAR
View
B
Retailer 20
-
$6,851 USD
View
Most Expensive
B
MOH London
551C6C37D · Oct 1
$7,356 USD
£5,792 GBP
View
20 more retailers have this diamond
Prices start from $3,315 USDSave up to $4,041 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
$3,315 USD