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Round|Lab Grown|IGI

0.45ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG675554225

Shape and cutting style on the report: Round brilliant

Certificate IGI LG675554225

Diamond specifications and retailer prices

From $183 NZD
$103 USD
As of October 29, 2026
Save $1,487 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,670 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675554225 or 675554225. Listed at 17 retailers as of October 29, 2026, with prices from $183 to $1,670, a $1,487 spread on the same certified stone. MOH London lists it at $1,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675554225
Dimensions5.05 × 5.07 × 2.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.05 mm5.07 mm0.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG675554225
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 59.0%

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 29
Current: $1,670 NZD|Low: $176 NZD|High: $1,681 NZD|Avg: $559 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9$183 NZD
Retailer 5$211 NZD
Retailer 4$241 NZD
Retailer 11$241 NZD
Retailer 10$319 NZD
Retailer 7$408 NZD
Retailer 6$417 NZD
Retailer 2$442 NZD
Retailer 8$586 NZD
Retailer 3$727 NZD
Retailer 13$765 NZD
Retailer 12$1,190 NZD
MOH London$1,670 NZD

44 data points across 13 retailers

17 retailers$183 NZD to $1,670 NZD

A
Cheapest Retailer
-
$183 NZD
$103 USD
A
Retailer 2
-
$211 NZD
$119 USD
View
Retailer 3
-
$240 NZD
$135 USD
View
Price last confirmed 63 days ago
A
Retailer 4
-
$241 NZD
$136 USD
View
A
Retailer 5
-
$241 NZD
$136 USD
View
A
Retailer 6
-
$319 NZD
$180 USD
View
Retailer 7
-
$327 NZD
$184 USD
View
Price last confirmed 90 days ago
B+
Retailer 8
-
$408 NZD
ZAR 3,719 ZAR
View
B+
Retailer 9
-
$417 NZD
€224 EUR
View
B+
Retailer 10
-
$442 NZD
£196 GBP
View
Retailer 11
-
$586 NZD
$330 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$645 NZD
SGD 491 SGD
View
B
Retailer 13
-
$727 NZD
$410 USD
View
B
Retailer 14
-
$765 NZD
$431 USD
View
B
Retailer 15
-
$830 NZD
$468 USD
View
B
Retailer 16
-
$1,190 NZD
£528 GBP
View
Most Expensive
B
MOH London
LG675554225 · Oct 29
$1,670 NZD
£741 GBP
View
16 more retailers have this diamond
Prices start from $183 NZDSave up to $1,487 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
$183 NZD