Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 1538898295

Certificate GIA 1538898295

Diamond specifications and retailer prices

From $1,870 USD
₹178,097 INR
Save $2,682 USD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,552 USD at NZ Jewellers
View at NZ Jewellers

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 1538898295. Listed at 15 retailers, with prices from $1,870 to $4,552 at NZ Jewellers, a $2,682 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538898295
Dimensions8.65 × 6.39 × 4.07 mm
L/W Ratio1.35
Top View
8.65 mm6.39 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538898295
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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 28
Current: $2,668 USD|Low: $1,861 USD|High: $3,928 USD|Avg: $2,388 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 7$1,870 USD
Retailer 3$1,967 USD
Retailer 8$1,985 USD
Retailer 2$2,287 USD
Retailer 9$2,316 USD
Retailer 5$2,328 USD
Retailer 4$2,625 USD
Retailer 1$2,668 USD
Retailer 10$2,784 USD
Retailer 6$3,861 USD

40 data points across 10 retailers

15 retailers$1,870 USD to $4,552 USD

A
Cheapest Retailer
-
$1,870 USD
₹178,097 INR
A
Retailer 2
-
$1,967 USD
View
A
Retailer 3
-
$1,985 USD
View
A
Retailer 4
-
$2,177 USD
View
A
Retailer 5
-
$2,177 USD
View
B+
Retailer 6
-
$2,278 USD
View
B+
Retailer 7
-
$2,287 USD
A$3,518 AUD
View
B+
Retailer 8
-
$2,316 USD
View
B+
Retailer 9
-
$2,333 USD
£1,837 GBP
View
B+
Retailer 10
-
$2,512 USD
View
B+
Retailer 11
-
$2,625 USD
ZAR 42,414 ZAR
View
B+
Retailer 12
-
$2,668 USD
€2,541 EUR
View
B+
Retailer 13
-
$2,784 USD
View
B+
Retailer 14
-
$3,861 USD
£3,040 GBP
View
Most Expensive
B+
NZ Jewellers
f52cb208-bea6-48c9-ab83-04e8cc1e1fc5 · Sep 30
$4,552 USD
View
14 more retailers have this diamond
Prices start from $1,870 USDSave up to $2,682 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
$1,870 USD