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Round|Natural|GIA

0.40ct D I1 Round Natural Diamond

VG • D/I1 • GIA 1497486249

Certificate GIA 1497486249

Diamond specifications and retailer prices

From $508 NZD
₹27,260 INR
As of October 31, 2026
Save $2,235 NZD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,743 NZD at NZ Jewellers · As of October 26, 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 I1 clarity (included), with a very-good cut grade and certified by GIA 1497486249. Listed at 11 retailers as of October 26, 2026, with prices from $508 to $2,743, a $2,235 spread on the same certified stone. NZ Jewellers lists it at $2,743. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1497486249
Dimensions4.71 × 4.79 × 2.88 mm
L/W Ratio1.02
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
4.71 mm4.79 mm0.40 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1497486249
Side View
Table 63.0%Crown 34°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 60.6%

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: $2,743 NZD|Low: $508 NZD|High: $2,770 NZD|Avg: $961 NZD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$508 NZD
Retailer 7$590 NZD
Retailer 10$722 NZD
Retailer 6$763 NZD
Retailer 11$779 NZD
Retailer 3$799 NZD
Retailer 4$818 NZD
Retailer 8$976 NZD
Retailer 9$984 NZD
Retailer 5$1,155 NZD
NZ Jewellers$2,743 NZD

44 data points across 11 retailers

11 retailers$508 NZD to $2,743 NZD

A
Cheapest Retailer
-
$508 NZD
₹27,260 INR
B+
Retailer 2
-
$590 NZD
HK$2,600 HKD
View
B+
Retailer 3
-
$722 NZD
$407 USD
View
B+
Retailer 4
-
$763 NZD
$430 USD
View
B+
Retailer 5
-
$779 NZD
$439 USD
View
B+
Retailer 6
-
$818 NZD
$461 USD
View
Retailer 7
-
$834 NZD
$470 USD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$976 NZD
$550 USD
View
B
Retailer 9
-
$984 NZD
$555 USD
View
B
Retailer 10
-
$1,155 NZD
€620 EUR
View
Most Expensive
C
NZ Jewellers
e8ef392a-9536-4aaa-a706-1aa07b5c8f72 · Oct 26
$2,743 NZD
$1,546 USD
View
10 more retailers have this diamond
Prices start from $508 NZDSave up to $2,235 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
$508 NZD