Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 7438016261

Certificate GIA 7438016261

Diamond specifications and retailer prices

From $2,457 USD
Save $3,876 USD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,333 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7438016261. Listed at 13 retailers, with prices from $2,457 to $6,333 at MOH London, a $3,876 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.51°
Pavilion angle40.93°
OriginNatural
Grading LabGIA
CertificateGIA 7438016261
Dimensions8.09 × 6.09 × 4.25 mm
L/W Ratio1.33
Top View
8.09 mm6.09 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7438016261
Side View
Table 61.0%Crown 46.51°Girdle: THK-VTKPavilion 40.93°Culet: NoneDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $6,333 USD|Low: $2,457 USD|High: $6,333 USD|Avg: $3,566 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
October 1, 2026
Retailer 11$2,457 USD
Retailer 6$2,875 USD
Retailer 9$2,885 USD
Retailer 10$2,958 USD
Retailer 4$2,998 USD
Retailer 3$3,010 USD
Retailer 14$3,270 USD
Retailer 12$3,402 USD
Retailer 5$3,693 USD
Retailer 8$3,867 USD
Retailer 2$4,051 USD
Retailer 7$4,512 USD
Retailer 13$5,405 USD
MOH London$6,333 USD

39 data points across 14 retailers

13 retailers$2,457 USD to $6,333 USD

A
Cheapest Retailer
-
$2,457 USD
A
Retailer 2
-
$2,875 USD
View
A
Retailer 3
-
$2,885 USD
View
B+
Retailer 4
-
$2,958 USD
View
B+
Retailer 5
-
$2,998 USD
View
B+
Retailer 6
-
$3,010 USD
View
B+
Retailer 7
-
$3,270 USD
View
B+
Retailer 8
-
$3,402 USD
View
B+
Retailer 9
-
$3,693 USD
View
B+
Retailer 10
-
$3,875 USD
£3,051 GBP
View
B+
Retailer 11
-
$4,051 USD
€3,858 EUR
View
B+
Retailer 12
-
$4,512 USD
ZAR 72,896 ZAR
View
Most Expensive
B
MOH London
95ED0866F · Oct 1
$6,333 USD
£4,987 GBP
View
12 more retailers have this diamond
Prices start from $2,457 USDSave up to $3,876 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
$2,457 USD