Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 7531404385

Certificate GIA 7531404385

Diamond specifications and retailer prices

From $530 NZD
₹28,372 INR
As of October 27, 2026
Save $2,261 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,792 NZD at NZ Jewellers · As of October 26, 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7531404385. Listed at 14 retailers as of October 26, 2026, with prices from $530 to $2,792, a $2,261 spread on the same certified stone. NZ Jewellers lists it at $2,792. 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

0.45
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7531404385
Dimensions4.85 × 4.82 × 3.07 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
4.85 mm4.82 mm0.45 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531404385
Side View
Table 58.0%Crown 37°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.6%

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 27
Current: $2,792 NZD|Low: $529 NZD|High: $2,986 NZD|Avg: $1,095 NZD|-6.5%
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 28, 2026
Retailer 8$530 NZD
Retailer 14$615 NZD
Retailer 10$728 NZD
Retailer 3$771 NZD
Retailer 4$785 NZD
Retailer 11$785 NZD
Retailer 9$840 NZD
Retailer 6$887 NZD
Retailer 7$891 NZD
Retailer 12$961 NZD
Retailer 5$995 NZD
Retailer 2$1,172 NZD
Retailer 13$1,685 NZD
NZ Jewellers$2,792 NZD

29 data points across 14 retailers

14 retailers$530 NZD to $2,792 NZD

A
Cheapest Retailer
-
$530 NZD
₹28,372 INR
A
Retailer 2
-
$615 NZD
HK$2,700 HKD
View
A
Retailer 3
-
$728 NZD
$409 USD
View
A
Retailer 4
-
$771 NZD
SGD 585 SGD
View
A
Retailer 5
-
$785 NZD
$441 USD
View
A
Retailer 6
-
$785 NZD
$441 USD
View
A
Retailer 7
-
$840 NZD
$472 USD
View
A
Retailer 8
-
$887 NZD
$498 USD
View
A
Retailer 9
-
$891 NZD
£394 GBP
View
A
Retailer 10
-
$961 NZD
$540 USD
View
A
Retailer 11
-
$995 NZD
$559 USD
View
B+
Retailer 12
-
$1,172 NZD
€627 EUR
View
B+
Retailer 13
-
$1,685 NZD
£745 GBP
View
Most Expensive
B
NZ Jewellers
b68cc00a-7bc9-47ff-9779-dac128abfc46 · Oct 26
$2,792 NZD
$1,568 USD
View
13 more retailers have this diamond
Prices start from $530 NZDSave up to $2,261 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
$530 NZD