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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 3565306369

Certificate GIA 3565306369

Diamond specifications and retailer prices

From $2,842 USD
HK$22,200 HKD
Save $3,782 USD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,624 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 3565306369. Listed at 18 retailers, with prices from $2,842 to $6,624 at NZ Jewellers, a $3,782 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
OriginNatural
Grading LabGIA
CertificateGIA 3565306369
Dimensions8.82 × 6.44 × 4.08 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity, Needle
Top View
8.82 mm6.44 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565306369
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 27
Current: $6,624 USD|Low: $2,842 USD|High: $6,624 USD|Avg: $4,080 USD
NZ Jewellers
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
October 1, 2026
Retailer 8$2,842 USD
Retailer 2$3,080 USD
Retailer 16$3,440 USD
Retailer 3$3,443 USD
Retailer 6$3,491 USD
Retailer 4$3,495 USD
Retailer 11$3,744 USD
Retailer 7$3,802 USD
Retailer 17$3,802 USD
Retailer 15$3,933 USD
Retailer 14$3,948 USD
Retailer 5$3,949 USD
Retailer 10$4,368 USD
Retailer 9$4,387 USD
Retailer 13$4,585 USD
Retailer 12$6,435 USD
NZ Jewellers$6,624 USD

14 data points across 17 retailers

18 retailers$2,842 USD to $6,624 USD

B+
Cheapest Retailer
-
$2,842 USD
HK$22,200 HKD
B+
Retailer 2
-
$2,859 USD
SGD 3,864 SGD
View
B+
Retailer 3
-
$3,080 USD
₹293,337 INR
View
B+
Retailer 4
-
$3,440 USD
View
B+
Retailer 5
-
$3,443 USD
View
B+
Retailer 6
-
$3,491 USD
View
B+
Retailer 7
-
$3,495 USD
View
B+
Retailer 8
-
$3,744 USD
£2,948 GBP
View
B+
Retailer 9
-
$3,802 USD
View
B+
Retailer 10
-
$3,802 USD
View
B+
Retailer 11
-
$3,937 USD
£3,100 GBP
View
B+
Retailer 12
-
$3,948 USD
View
B+
Retailer 13
-
$3,949 USD
View
B+
Retailer 14
-
$4,368 USD
€4,160 EUR
View
B+
Retailer 15
-
$4,387 USD
View
B
Retailer 16
-
$4,585 USD
ZAR 74,067 ZAR
View
B
Retailer 17
-
$6,435 USD
£5,067 GBP
View
Most Expensive
C
NZ Jewellers
44b00962-999b-44d0-b843-40dcfc6292dc · Sep 30
$6,624 USD
View
17 more retailers have this diamond
Prices start from $2,842 USDSave up to $3,782 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.

B+
1.50ct Oval
$2,842 USD