Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2536990506

Certificate GIA 2536990506

Diamond specifications and retailer prices

From $3,430 USD
As of November 6, 2026
Save $3,772 USD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,984 USD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2536990506. Listed at 21 retailers as of November 4, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2536990506
Dimensions7.34 × 7.31 × 4.54 mm
L/W Ratio1.00
Top View
7.34 mm7.31 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2536990506
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,627 USD|Low: $3,430 USD|High: $7,298 USD|Avg: $4,903 USD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$3,430 USD
Retailer 1$3,627 USD
Retailer 4$4,339 USD
Retailer 6$4,564 USD
Retailer 3$5,073 USD
Retailer 5$5,097 USD
Retailer 2$5,531 USD
Retailer 7$7,202 USD

33 data points across 8 retailers

21 retailers$3,430 USD to $7,202 USD

A
Cheapest Retailer
-
$3,430 USD
A
Retailer 2
-
$3,627 USD
View
A
Retailer 3
-
$4,173 USD
View
A
Retailer 4
-
$4,175 USD
View
A
Retailer 5
-
$4,339 USD
View
A
Retailer 6
-
$4,363 USD
View
Retailer 7
-
$4,534 USD
View
Price last confirmed 39 days ago
Retailer 8
-
$4,534 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$4,534 USD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$4,540 USD
View
A
Retailer 11
-
$4,564 USD
View
Retailer 12
-
$4,583 USD
View
Price last confirmed 60 days ago
B+
Retailer 13
-
$4,683 USD
View
B+
Retailer 14
-
$5,073 USD
View
B+
Retailer 15
-
$5,097 USD
View
Retailer 16
-
$5,231 USD
View
Price last confirmed 38 days ago
Retailer 17
-
$5,288 USD
View
Price last confirmed 60 days ago
B+
Retailer 18
-
$5,531 USD
View
B
Retailer 19
-
$7,202 USD
View
Retailer 20
-
$7,899 USD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
a747392e-f035-49d0-9ec6-253ce0465ad4 · Sep 1
$7,984 USD
View
Price last confirmed 65 days ago
20 more retailers have this diamond
Prices start from $3,430 USDSave up to $3,772 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Round
$3,430 USD