Round|Natural|GIA

1.50ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2557384336

Certificate GIA 2557384336

Diamond specifications and retailer prices

From $6,249 USD
As of October 30, 2026
Save $5,340 USD (46%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $14,073 USD at NZ Jewellers · As of September 14, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557384336. Listed at 26 retailers as of October 29, 2026, with a 85% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557384336
Dimensions7.25 × 7.30 × 4.57 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Pinpoint, Cloud
Top View
7.25 mm7.30 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557384336
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 30
Current: $7,366 USD|Low: $5,558 USD|High: $11,868 USD|Avg: $7,760 USD
Retailer 1
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
October 30, 2026
Retailer 18$6,249 USD
Retailer 2$6,432 USD
Retailer 16$6,534 USD
Retailer 4$6,552 USD
Retailer 15$6,634 USD
Retailer 3$6,916 USD
Retailer 17$6,920 USD
Retailer 9$7,037 USD
Retailer 1$7,366 USD
Retailer 13$7,644 USD
Retailer 5$7,737 USD
Retailer 11$7,752 USD
Retailer 10$8,046 USD
Retailer 8$8,071 USD
Retailer 7$8,348 USD
Retailer 12$8,887 USD
Retailer 6$10,245 USD
Retailer 14$11,589 USD

35 data points across 18 retailers

26 retailers$6,249 USD to $11,589 USD

A
Cheapest Retailer
-
$6,249 USD
A
Retailer 2
-
$6,432 USD
A$9,896 AUD
View
A
Retailer 3
-
$6,534 USD
View
A
Retailer 4
-
$6,552 USD
View
A
Retailer 5
-
$6,634 USD
View
A
Retailer 6
-
$6,916 USD
View
Final sale: no returns
A
Retailer 7
-
$6,920 USD
View
Retailer 8
-
$7,037 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$7,366 USD
View
Retailer 10
-
$7,623 USD
View
Price last confirmed 50 days ago
Retailer 11
-
$7,623 USD
View
Price last confirmed 47 days ago
Retailer 12
-
$7,623 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$7,644 USD
View
B+
Retailer 14
-
$7,737 USD
View
B+
Retailer 15
-
$7,752 USD
£6,104 GBP
View
Retailer 16
-
$7,766 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$8,046 USD
A$12,378 AUD
View
Retailer 18
-
$8,071 USD
A$12,416 AUD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$8,348 USD
View
Retailer 20
-
$8,796 USD
View
Price last confirmed 54 days ago
Retailer 21
-
$8,796 USD
View
Price last confirmed 47 days ago
B+
Retailer 22
-
$8,887 USD
€8,464 EUR
View
B+
Retailer 23
-
$10,245 USD
ZAR 165,516 ZAR
View
B
Retailer 24
-
$11,589 USD
£9,125 GBP
View
Retailer 25
-
$14,073 USD
View
Price last confirmed 51 days ago
Most Expensive
NZ Jewellers
c4d52567-6336-4185-97f9-50d66ec82f00 · Sep 14
$14,073 USD
View
Price last confirmed 47 days ago
25 more retailers have this diamond
Prices start from $6,249 USDSave up to $5,340 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
$6,249 USD