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Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6542755251

Certificate GIA 6542755251

Diamond specifications and retailer prices

From $720 NZD
$405 USD
As of October 31, 2026
Save $1,280 NZD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,180 NZD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542755251. Listed at 17 retailers as of October 29, 2026, with a 178% 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

0.45
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542755251
Dimensions4.92 × 4.90 × 3.08 mm
L/W Ratio1.00
Top View
4.92 mm4.90 mm0.45 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542755251
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.7%

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 31
Current: $1,714 NZD|Low: $612 NZD|High: $2,000 NZD|Avg: $1,116 NZD|-3.5%
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
November 1, 2026
Retailer 4$633 NZD
Retailer 15$720 NZD
Retailer 13$796 NZD
Retailer 7$894 NZD
Retailer 8$926 NZD
Retailer 2$974 NZD
Retailer 9$1,061 NZD
Retailer 3$1,104 NZD
Retailer 16$1,151 NZD
Retailer 12$1,155 NZD
Retailer 10$1,168 NZD
Retailer 6$1,329 NZD
Retailer 11$1,335 NZD
Retailer 1$1,714 NZD
Retailer 5$1,896 NZD
Retailer 14$2,000 NZD

27 data points across 16 retailers

17 retailers$720 NZD to $2,000 NZD

Retailer 1
-
$633 NZD
₹33,942 INR
Price last confirmed 20 days ago
A
Retailer 2
-
$720 NZD
$405 USD
View
Final sale: no returns
A
Retailer 3
-
$796 NZD
HK$3,500 HKD
View
Retailer 4
-
$830 NZD
$467 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$901 NZD
$507 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$958 NZD
$539 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$974 NZD
$548 USD
View
B+
Retailer 8
-
$1,061 NZD
£470 GBP
View
B+
Retailer 9
-
$1,151 NZD
£510 GBP
View
B+
Retailer 10
-
$1,155 NZD
$650 USD
View
B+
Retailer 11
-
$1,168 NZD
€626 EUR
View
Retailer 12
-
$1,329 NZD
A$1,150 AUD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$1,335 NZD
ZAR 12,137 ZAR
View
B+
Retailer 14
-
$1,714 NZD
£759 GBP
View
Retailer 15
-
$1,896 NZD
£840 GBP
View
Price last confirmed 20 days ago
B
Retailer 16
-
$2,000 NZD
£886 GBP
View
Most Expensive
NZ Jewellers
d6259036-b25b-4d2e-b9ff-bdae4f2fa8ea · Oct 3
$3,180 NZD
$1,789 USD
View
Price last confirmed 30 days ago
16 more retailers have this diamond
Prices start from $720 NZDSave up to $1,280 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
0.45ct Round
$720 NZD