Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 6565273469

Certificate GIA 6565273469

Diamond specifications and retailer prices

From $3,302 USD
HK$25,800 HKD
Save $4,219 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,521 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 6565273469. Listed at 19 retailers, with prices from $3,302 to $7,521 at NZ Jewellers, a $4,219 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 6565273469
Dimensions8.83 × 6.30 × 3.99 mm
L/W Ratio1.40
Top View
8.83 mm6.30 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565273469
Side View
Table 63.0%CrownGirdle: THK-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 26
Current: $7,521 USD|Low: $3,302 USD|High: $7,521 USD|Avg: $4,575 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
Retailer 18
Retailer 19
Retailer 20
October 1, 2026
Retailer 10$3,302 USD
Retailer 2$3,416 USD
Retailer 11$3,798 USD
Retailer 19$3,805 USD
Retailer 3$3,934 USD
Retailer 7$4,095 USD
Retailer 9$4,194 USD
Retailer 15$4,262 USD
Retailer 4$4,317 USD
Retailer 6$4,317 USD
Retailer 16$4,317 USD
Retailer 17$4,383 USD
Retailer 8$4,465 USD
Retailer 20$4,654 USD
Retailer 13$4,793 USD
Retailer 5$4,981 USD
Retailer 14$5,205 USD
Retailer 12$6,435 USD
Retailer 18$6,958 USD
NZ Jewellers$7,521 USD

21 data points across 20 retailers

19 retailers$3,302 USD to $7,521 USD

B+
Cheapest Retailer
-
$3,302 USD
HK$25,800 HKD
B+
Retailer 2
-
$3,416 USD
₹325,322 INR
View
B+
Retailer 3
-
$3,798 USD
View
B+
Retailer 4
-
$3,805 USD
View
B+
Retailer 5
-
$3,934 USD
View
B+
Retailer 6
-
$4,095 USD
View
B+
Retailer 7
-
$4,194 USD
SGD 5,668 SGD
View
B+
Retailer 8
-
$4,262 USD
£3,356 GBP
View
B+
Retailer 9
-
$4,317 USD
View
B+
Retailer 10
-
$4,317 USD
View
B+
Retailer 11
-
$4,388 USD
£3,455 GBP
View
B+
Retailer 12
-
$4,465 USD
View
B
Retailer 13
-
$4,654 USD
View
B
Retailer 14
-
$4,793 USD
€4,565 EUR
View
B
Retailer 15
-
$4,981 USD
View
B
Retailer 16
-
$5,205 USD
ZAR 84,090 ZAR
View
B
Retailer 17
-
$6,435 USD
View
C
Retailer 18
-
$6,958 USD
£5,479 GBP
View
Most Expensive
C
NZ Jewellers
c855fa51-2581-4455-96b2-2348cd948b17 · Sep 30
$7,521 USD
View
18 more retailers have this diamond
Prices start from $3,302 USDSave up to $4,219 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
$3,302 USD