Round|Natural|GIA

1.55ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2547780460

Certificate GIA 2547780460

Diamond specifications and retailer prices

From $12,214 NZD
As of November 4, 2026
Save $7,238 NZD (37%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $23,410 NZD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct 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 2547780460. Listed at 13 retailers as of November 4, 2026, with a 59% 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

1.55
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2547780460
Dimensions7.36 × 7.42 × 4.58 mm
L/W Ratio1.01
Star length50%
Top View
7.36 mm7.42 mm1.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547780460
Side View
Table 58.0%Crown 35.5°GirdlePavilion 41.2°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 4
Current: $15,176 NZD|Low: $11,842 NZD|High: $22,610 NZD|Avg: $15,707 NZD|+5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$12,214 NZD
Retailer 4$12,918 NZD
Retailer 7$12,920 NZD
Retailer 2$14,322 NZD
Retailer 10$14,815 NZD
Retailer 1$15,176 NZD
Retailer 6$15,181 NZD
Retailer 5$17,812 NZD
Retailer 3$19,452 NZD
Retailer 9$22,610 NZD

27 data points across 10 retailers

13 retailers$12,214 NZD to $19,452 NZD

A
Cheapest Retailer
-
$12,214 NZD
A
Retailer 2
-
$12,918 NZD
View
Final sale: no returns
Retailer 3
-
$13,996 NZD
View
Price last confirmed 50 days ago
Retailer 4
-
$13,996 NZD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
$14,322 NZD
View
B+
Retailer 6
-
$15,176 NZD
View
B+
Retailer 7
-
$15,181 NZD
View
Retailer 8
-
$16,151 NZD
View
Price last confirmed 50 days ago
Retailer 9
-
$16,151 NZD
View
Price last confirmed 38 days ago
B
Retailer 10
-
$17,812 NZD
View
B+
Retailer 11
-
$19,452 NZD
View
Retailer 12
-
$23,410 NZD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
fdbe968e-7029-4456-82fc-91eb8f7e4b04 · Sep 18
$23,410 NZD
$13,160 USD
View
Price last confirmed 49 days ago
12 more retailers have this diamond
Prices start from $12,214 NZDSave up to $7,238 NZD

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
1.55ct Round
$12,214 NZD