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Round|Natural|GIA

0.40ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 6551623207

Certificate GIA 6551623207

Diamond specifications and retailer prices

From $393 NZD
As of November 5, 2026
Save $541 NZD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,136 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551623207. Listed at 15 retailers as of November 5, 2026, with a 138% 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

0.40
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551623207
Dimensions4.66 × 4.69 × 2.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.66 mm4.69 mm0.40 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551623207
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 5
Current: $493 NZD|Low: $388 NZD|High: $1,290 NZD|Avg: $745 NZD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$393 NZD
Retailer 3$477 NZD
Retailer 1$493 NZD
Retailer 6$576 NZD
Retailer 5$674 NZD
Retailer 10$777 NZD
Retailer 7$834 NZD
Retailer 9$840 NZD
Retailer 8$923 NZD
Retailer 2$934 NZD
Retailer 11$1,231 NZD

33 data points across 11 retailers

15 retailers$393 NZD to $934 NZD

A
Cheapest Retailer
-
$393 NZD
A
Retailer 2
-
$477 NZD
View
A
Retailer 3
-
$493 NZD
View
Final sale: no returns
Retailer 4
-
$557 NZD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$576 NZD
View
Retailer 6
-
$621 NZD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$674 NZD
View
Retailer 8
-
$751 NZD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$777 NZD
View
B+
Retailer 10
-
$834 NZD
View
B+
Retailer 11
-
$840 NZD
View
B+
Retailer 12
-
$923 NZD
View
B+
Retailer 13
-
$934 NZD
View
Retailer 14
-
$1,231 NZD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
2f15ac33-9cb6-44c2-af50-08e2e2d1ae2c · Sep 28
$2,136 NZD
$1,201 USD
View
Price last confirmed 39 days ago
14 more retailers have this diamond
Prices start from $393 NZDSave up to $541 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
0.40ct Round
$393 NZD