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Round|Lab Grown|IGI

0.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG702504590

Shape and cutting style on the report: Round brilliant

Certificate IGI LG702504590

Diamond specifications and retailer prices

From $145 NZD
$82 USD
As of October 26, 2026
Save $1,229 NZD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,375 NZD at Queensmith · As of October 28, 2026
View at Queensmith

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 LG702504590 or 702504590. Listed at 24 retailers as of October 26, 2026, with prices from $145 to $1,375, a $1,229 spread on the same certified stone. Queensmith lists it at $1,375. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702504590
Dimensions4.97 × 4.93 × 3.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.97 mm4.93 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702504590
Side View
Table 57.0%Crown 33.3°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.5%

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 26
Current: $587 NZD|Low: $193 NZD|High: $1,348 NZD|Avg: $462 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$193 NZD
Retailer 11$193 NZD
Retailer 3$248 NZD
Retailer 4$322 NZD
Retailer 8$327 NZD
Retailer 5$354 NZD
Retailer 7$444 NZD
Retailer 9$472 NZD
Retailer 1$587 NZD
Retailer 2$591 NZD
Retailer 6$1,338 NZD

40 data points across 11 retailers

24 retailers$145 NZD to $1,375 NZD

Retailer 1
-
$140 NZD
$79 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$145 NZD
$82 USD
View
Retailer 3
-
$145 NZD
$82 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$145 NZD
$82 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$170 NZD
$96 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$170 NZD
$96 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$193 NZD
$109 USD
View
A
Retailer 8
-
$193 NZD
$109 USD
View
Retailer 9
-
$193 NZD
$109 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$193 NZD
$109 USD
View
Price last confirmed 22 days ago
Retailer 11
-
$193 NZD
$109 USD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$248 NZD
$140 USD
View
A
Retailer 13
-
$322 NZD
£143 GBP
View
A
Retailer 14
-
$327 NZD
ZAR 2,981 ZAR
View
A
Retailer 15
-
$354 NZD
€190 EUR
View
B+
Retailer 16
-
$444 NZD
$250 USD
View
B+
Retailer 17
-
$472 NZD
A$409 AUD
View
Retailer 18
-
$584 NZD
$329 USD
View
Price last confirmed 31 days ago
Retailer 19
-
$584 NZD
$329 USD
View
Price last confirmed 12 days ago
B+
Retailer 20
-
$587 NZD
$331 USD
View
B+
Retailer 21
-
$591 NZD
$333 USD
View
B
Retailer 22
-
$689 NZD
$388 USD
View
B
Retailer 23
-
$1,338 NZD
£594 GBP
View
Most Expensive
B
Queensmith
LG702504590 · Oct 28
$1,375 NZD
£610 GBP
View
23 more retailers have this diamond
Prices start from $145 NZDSave up to $1,229 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
$145 NZD