Round|Natural|GIA

0.40ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 6565479923

Certificate GIA 6565479923

Diamond specifications and retailer prices

From $524 NZD
₹28,013 INR
As of October 25, 2026
Save $2,249 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,772 NZD at NZ Jewellers · As of October 23, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6565479923. Listed at 17 retailers as of October 23, 2026, with prices from $524 to $2,772, a $2,249 spread on the same certified stone. NZ Jewellers lists it at $2,772. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565479923
Dimensions4.62 × 4.68 × 2.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.62 mm4.68 mm0.40 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565479923
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.3%

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 25
Current: $2,772 NZD|Low: $523 NZD|High: $2,835 NZD|Avg: $1,072 NZD|-2.2%
NZ Jewellers
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
October 28, 2026
Retailer 11$524 NZD
Retailer 15$615 NZD
Retailer 13$659 NZD
Retailer 14$723 NZD
Retailer 3$741 NZD
Retailer 6$766 NZD
Retailer 8$780 NZD
Retailer 16$797 NZD
Retailer 7$835 NZD
Retailer 4$987 NZD
Retailer 5$1,074 NZD
Retailer 2$1,160 NZD
Retailer 9$1,180 NZD
Retailer 10$1,490 NZD
Retailer 12$1,673 NZD
NZ Jewellers$2,772 NZD

25 data points across 16 retailers

17 retailers$524 NZD to $2,772 NZD

A
Cheapest Retailer
-
$524 NZD
₹28,013 INR
A
Retailer 2
-
$615 NZD
HK$2,700 HKD
View
A
Retailer 3
-
$659 NZD
$370 USD
View
A
Retailer 4
-
$723 NZD
$406 USD
View
A
Retailer 5
-
$741 NZD
$416 USD
View
A
Retailer 6
-
$764 NZD
A$660 AUD
View
A
Retailer 7
-
$766 NZD
SGD 581 SGD
View
A
Retailer 8
-
$780 NZD
$438 USD
View
A
Retailer 9
-
$797 NZD
SGD 605 SGD
View
A
Retailer 10
-
$835 NZD
$469 USD
View
A
Retailer 11
-
$987 NZD
$554 USD
View
B+
Retailer 12
-
$1,074 NZD
$603 USD
View
B+
Retailer 13
-
$1,160 NZD
£513 GBP
View
B+
Retailer 14
-
$1,180 NZD
€631 EUR
View
B+
Retailer 15
-
$1,490 NZD
£659 GBP
View
B
Retailer 16
-
$1,673 NZD
£740 GBP
View
Most Expensive
B
NZ Jewellers
0369023a-30f3-4f43-945e-4cd39a33f4ec · Oct 23
$2,772 NZD
$1,557 USD
View
16 more retailers have this diamond
Prices start from $524 NZDSave up to $2,249 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
$524 NZD