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Round|Natural|GIA

0.40ct G VS1 Round Natural Diamond

VG • G/VS1 • GIA 2566586654

Certificate GIA 2566586654

Diamond specifications and retailer prices

From $397 USD
₹37,795 INR
As of November 1, 2026
Save $1,241 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,638 USD at NZ Jewellers · As of October 29, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2566586654. Listed at 21 retailers as of October 29, 2026, with prices from $397 to $1,638, a $1,241 spread on the same certified stone. NZ Jewellers lists it at $1,638. 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
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566586654
Dimensions4.61 × 4.56 × 2.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.61 mm4.56 mm0.40 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566586654
Side View
Table 56.0%Crown 38.5°Girdle: MED-THKPavilion 40.2°Culet: NDepth 64.8%

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 1
Current: $1,638 USD|Low: $397 USD|High: $1,729 USD|Avg: $696 USD|-5.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 2$397 USD
Retailer 14$461 USD
Retailer 6$470 USD
Retailer 15$475 USD
Retailer 8$478 USD
Retailer 7$482 USD
Retailer 18$522 USD
Retailer 9$533 USD
Retailer 4$536 USD
Retailer 10$573 USD
Retailer 12$573 USD
Retailer 11$576 USD
Retailer 20$603 USD
Retailer 17$646 USD
Retailer 3$649 USD
Retailer 21$657 USD
Retailer 19$720 USD
Retailer 13$730 USD
Retailer 5$810 USD
Retailer 16$1,207 USD
NZ Jewellers$1,638 USD

17 data points across 21 retailers

21 retailers$397 USD to $1,638 USD

A
Cheapest Retailer
-
$397 USD
₹37,795 INR
A
Retailer 2
-
$461 USD
HK$3,600 HKD
View
A
Retailer 3
-
$470 USD
View
A
Retailer 4
-
$475 USD
View
A
Retailer 5
-
$478 USD
View
A
Retailer 6
-
$482 USD
View
Final sale: no returns
A
Retailer 7
-
$522 USD
View
A
Retailer 8
-
$533 USD
View
A
Retailer 9
-
$536 USD
A$824 AUD
View
Retailer 10
-
$573 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$573 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$576 USD
SGD 778 SGD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$603 USD
View
A
Retailer 14
-
$646 USD
£509 GBP
View
A
Retailer 15
-
$649 USD
View
B+
Retailer 16
-
$657 USD
View
B+
Retailer 17
-
$720 USD
View
B+
Retailer 18
-
$730 USD
€695 EUR
View
B+
Retailer 19
-
$810 USD
ZAR 13,088 ZAR
View
B
Retailer 20
-
$1,207 USD
£950 GBP
View
Most Expensive
B
NZ Jewellers
55ee3d3a-d293-4538-a908-b82c9d72081d · Oct 29
$1,638 USD
View
20 more retailers have this diamond
Prices start from $397 USDSave up to $1,241 USD

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
$397 USD