Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7558416622

Certificate GIA 7558416622

Diamond specifications and retailer prices

From $5,504 USD
HK$43,000 HKD
Save $5,048 USD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,552 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558416622. Listed at 20 retailers, with prices from $5,504 to $10,552 at MOH London, a $5,048 spread on the same certified stone. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558416622
Dimensions8.85 × 6.32 × 4.03 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.85 mm6.32 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558416622
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

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: $10,552 USD|Low: $5,504 USD|High: $10,688 USD|Avg: $6,897 USD|-1.3%
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 8$5,504 USD
Retailer 11$5,514 USD
Retailer 16$5,679 USD
Retailer 19$5,896 USD
Retailer 2$6,040 USD
Retailer 18$6,059 USD
Retailer 17$6,158 USD
Retailer 6$6,285 USD
Retailer 10$6,525 USD
Retailer 7$6,620 USD
Retailer 3$6,786 USD
Retailer 13$7,116 USD
Retailer 5$7,174 USD
Retailer 14$7,307 USD
Retailer 4$7,892 USD
Retailer 12$8,022 USD
Retailer 9$8,740 USD
Retailer 15$9,022 USD
MOH London$10,552 USD

21 data points across 19 retailers

20 retailers$5,504 USD to $10,552 USD

A
Cheapest Retailer
-
$5,504 USD
HK$43,000 HKD
A
Retailer 2
-
$5,514 USD
View
B+
Retailer 3
-
$5,679 USD
View
B+
Retailer 4
-
$5,896 USD
View
B+
Retailer 5
-
$6,040 USD
View
B+
Retailer 6
-
$6,059 USD
€5,771 EUR
View
B+
Retailer 7
-
$6,158 USD
View
B+
Retailer 8
-
$6,285 USD
View
B+
Retailer 9
-
$6,525 USD
View
B+
Retailer 10
-
$6,620 USD
View
B+
Retailer 11
-
$6,801 USD
£5,355 GBP
View
B
Retailer 12
-
$7,116 USD
£5,603 GBP
View
B
Retailer 13
-
$7,174 USD
View
B
Retailer 14
-
$7,307 USD
A$11,241 AUD
View
B
Retailer 15
-
$7,892 USD
View
B
Retailer 16
-
$8,022 USD
€7,640 EUR
View
B
Retailer 17
-
$8,230 USD
View
Price last confirmed 62 days ago
B
Retailer 18
-
$8,740 USD
View
B
Retailer 19
-
$9,022 USD
ZAR 145,749 ZAR
View
Most Expensive
B
MOH London
FC854D0C7 · Oct 1
$10,552 USD
£8,309 GBP
View
19 more retailers have this diamond
Prices start from $5,504 USDSave up to $5,048 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
$5,504 USD