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Round|Natural|GIA

1.55ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6552188882

Certificate GIA 6552188882

Diamond specifications and retailer prices

From $12,723 NZD
As of November 4, 2026
Save $9,859 NZD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $27,174 NZD at NZ Jewellers · As of October 17, 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 6552188882. Listed at 19 retailers as of November 4, 2026, with a 77% 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
FluorescenceFaint
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552188882
Dimensions7.50 × 7.51 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.50 mm7.51 mm1.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552188882
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.0%

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: $14,904 NZD|Low: $13,585 NZD|High: $22,914 NZD|Avg: $17,441 NZD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$13,585 NZD
Retailer 1$14,904 NZD
Retailer 8$15,453 NZD
Retailer 6$15,580 NZD
Retailer 3$16,072 NZD
Retailer 4$17,615 NZD
Retailer 2$19,822 NZD
Retailer 5$22,581 NZD

38 data points across 8 retailers

19 retailers$12,723 NZD to $22,581 NZD

A
Cheapest Retailer
-
$12,723 NZD
A
Retailer 2
-
$13,546 NZD
View
A
Retailer 3
-
$13,585 NZD
View
Final sale: no returns
Retailer 4
-
$13,587 NZD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$14,475 NZD
View
Retailer 6
-
$14,719 NZD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$14,904 NZD
View
Retailer 8
-
$14,946 NZD
View
Price last confirmed 22 days ago
Retailer 9
-
$15,453 NZD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$15,580 NZD
View
B+
Retailer 11
-
$16,072 NZD
View
B+
Retailer 12
-
$16,261 NZD
View
Retailer 13
-
$16,983 NZD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$17,567 NZD
View
B+
Retailer 15
-
$17,615 NZD
View
Retailer 16
-
$17,892 NZD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$19,822 NZD
View
B
Retailer 18
-
$22,581 NZD
View
Most Expensive
NZ Jewellers
b86d865a-3cca-430a-b85b-0a59484ef28e · Oct 17
$27,174 NZD
$15,276 USD
View
Price last confirmed 19 days ago
18 more retailers have this diamond
Prices start from $12,723 NZDSave up to $9,859 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
$12,723 NZD