Round|Natural|GIA

1.50ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 5231989149

Certificate GIA 5231989149

Diamond specifications and retailer prices

From $5,388 USD
As of October 30, 2026
Save $3,588 USD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,231 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5231989149. Listed at 15 retailers as of October 30, 2026, with a 67% 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
I
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231989149
Dimensions7.38 × 7.33 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.38 mm7.33 mm1.50 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5231989149
Side View
Table 60.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $10,231 USD|Low: $5,388 USD|High: $10,892 USD|Avg: $7,356 USD|-6.1%
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
Retailer 15
October 31, 2026
Retailer 4$5,388 USD
Retailer 10$6,094 USD
Retailer 13$6,418 USD
Retailer 8$6,420 USD
Retailer 7$6,424 USD
Retailer 11$6,688 USD
Retailer 5$6,740 USD
Retailer 14$6,982 USD
Retailer 6$7,214 USD
Retailer 3$7,467 USD
Retailer 12$7,814 USD
Retailer 15$7,894 USD
Retailer 9$7,978 USD
Retailer 2$8,976 USD
MOH London$10,231 USD

27 data points across 15 retailers

15 retailers$5,388 USD to $8,976 USD

A
Cheapest Retailer
-
$5,388 USD
Retailer 2
-
$6,094 USD
View
Price last confirmed 6 days ago
A
Retailer 3
-
$6,418 USD
View
Retailer 4
-
$6,420 USD
View
Price last confirmed 5 days ago
Retailer 5
-
$6,424 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$6,688 USD
View
A
Retailer 7
-
$6,982 USD
View
Retailer 8
-
$7,214 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$7,467 USD
View
A
Retailer 10
-
$7,571 USD
View
Retailer 11
-
$7,814 USD
View
Price last confirmed 10 days ago
A
Retailer 12
-
$7,894 USD
View
A
Retailer 13
-
$7,978 USD
View
B+
Retailer 14
-
$8,976 USD
View
Most Expensive
MOH London
8EF365B17 · Oct 29
$10,231 USD
£8,056 GBP
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $5,388 USDSave up to $3,588 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
$5,388 USD