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Round|Natural|GIA

0.45ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2534028693

Certificate GIA 2534028693

Diamond specifications and retailer prices

From $689 NZD
₹36,982 INR
As of October 30, 2026
Save $2,240 NZD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,929 NZD at NZ Jewellers · As of October 29, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2534028693. Listed at 14 retailers as of October 29, 2026, with prices from $689 to $2,929, a $2,240 spread on the same certified stone. NZ Jewellers lists it at $2,929. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.45
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2534028693
Dimensions4.91 × 4.85 × 3.06 mm
L/W Ratio1.01
Top View
4.91 mm4.85 mm0.45 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534028693
Side View
Table 59.0%Crown 34°Girdle: Sli. ThickPavilion 41.6°Culet: NDepth 62.6%

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 30
Current: $2,929 NZD|Low: $689 NZD|High: $2,972 NZD|Avg: $1,345 NZD|-1.4%
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
October 30, 2026
Retailer 7$689 NZD
Retailer 5$795 NZD
Retailer 13$939 NZD
Retailer 14$987 NZD
Retailer 6$988 NZD
Retailer 3$1,011 NZD
Retailer 12$1,011 NZD
Retailer 2$1,079 NZD
Retailer 9$1,166 NZD
Retailer 8$1,167 NZD
Retailer 4$1,304 NZD
Retailer 10$1,405 NZD
Retailer 11$2,179 NZD
NZ Jewellers$2,929 NZD

33 data points across 14 retailers

14 retailers$689 NZD to $2,929 NZD

A
Cheapest Retailer
-
$689 NZD
₹36,982 INR
A
Retailer 2
-
$795 NZD
HK$3,500 HKD
View
A
Retailer 3
-
$939 NZD
$529 USD
View
A
Retailer 4
-
$987 NZD
SGD 752 SGD
View
Retailer 5
-
$988 NZD
$557 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,011 NZD
$570 USD
View
A
Retailer 7
-
$1,011 NZD
$570 USD
View
A
Retailer 8
-
$1,079 NZD
$608 USD
View
B+
Retailer 9
-
$1,166 NZD
£517 GBP
View
A
Retailer 10
-
$1,167 NZD
$658 USD
View
B+
Retailer 11
-
$1,304 NZD
$735 USD
View
B+
Retailer 12
-
$1,405 NZD
€754 EUR
View
B
Retailer 13
-
$2,179 NZD
£967 GBP
View
Most Expensive
B
NZ Jewellers
b102e66b-bab8-490c-a5d9-3ed811013254 · Oct 29
$2,929 NZD
$1,651 USD
View
13 more retailers have this diamond
Prices start from $689 NZDSave up to $2,240 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
$689 NZD