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Round|Lab Grown|IGI

0.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG818670196

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818670196

Diamond specifications and retailer prices

From $151 NZD
$85 USD
As of October 29, 2026
Save $1,233 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,384 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 LG818670196 or 818670196. Listed at 17 retailers as of October 29, 2026, with prices from $151 to $1,384, a $1,233 spread on the same certified stone. MOH London lists it at $1,384. 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 angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818670196
Dimensions4.89 × 4.92 × 3.06 mm
L/W Ratio1.01
Girdle conditionFaceted
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
4.89 mm4.92 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818670196
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 29
Current: $1,384 NZD|Low: $145 NZD|High: $1,393 NZD|Avg: $432 NZD|+2.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$151 NZD
Retailer 15$169 NZD
Retailer 6$176 NZD
Retailer 5$199 NZD
Retailer 9$199 NZD
Retailer 13$302 NZD
Retailer 11$338 NZD
Retailer 2$338 NZD
Retailer 10$354 NZD
Retailer 8$401 NZD
Retailer 16$408 NZD
Retailer 12$487 NZD
Retailer 7$524 NZD
Retailer 3$596 NZD
Retailer 17$601 NZD
Retailer 4$708 NZD
MOH London$1,384 NZD

32 data points across 17 retailers

17 retailers$151 NZD to $1,384 NZD

A
Cheapest Retailer
-
$151 NZD
$85 USD
A
Retailer 2
-
$169 NZD
$95 USD
View
Final sale: no returns
A
Retailer 3
-
$176 NZD
$99 USD
View
A
Retailer 4
-
$199 NZD
$112 USD
View
A
Retailer 5
-
$199 NZD
$112 USD
View
Retailer 6
-
$302 NZD
$170 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$338 NZD
ZAR 3,080 ZAR
View
A
Retailer 8
-
$338 NZD
£150 GBP
View
A
Retailer 9
-
$354 NZD
€190 EUR
View
B+
Retailer 10
-
$401 NZD
$226 USD
View
A
Retailer 11
-
$408 NZD
$230 USD
View
B+
Retailer 12
-
$487 NZD
A$422 AUD
View
B+
Retailer 13
-
$524 NZD
SGD 399 SGD
View
B+
Retailer 14
-
$596 NZD
$336 USD
View
B+
Retailer 15
-
$601 NZD
$339 USD
View
B
Retailer 16
-
$708 NZD
$399 USD
View
Most Expensive
B
MOH London
LG818670196 · Oct 29
$1,384 NZD
£614 GBP
View
16 more retailers have this diamond
Prices start from $151 NZDSave up to $1,233 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
$151 NZD