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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 $121 AUD
$85 USD
As of October 29, 2026
Save $989 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,110 AUD 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 $121 to $1,110, a $989 spread on the same certified stone. MOH London lists it at $1,110. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,110 AUD|Low: $117 AUD|High: $1,117 AUD|Avg: $346 AUD|+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 29, 2026
Retailer 14$121 AUD
Retailer 15$135 AUD
Retailer 6$141 AUD
Retailer 5$159 AUD
Retailer 9$159 AUD
Retailer 13$242 AUD
Retailer 2$271 AUD
Retailer 11$271 AUD
Retailer 10$284 AUD
Retailer 8$322 AUD
Retailer 16$327 AUD
Retailer 12$390 AUD
Retailer 7$420 AUD
Retailer 3$478 AUD
Retailer 17$483 AUD
Retailer 4$568 AUD
MOH London$1,110 AUD

31 data points across 17 retailers

17 retailers$121 AUD to $1,110 AUD

A
Cheapest Retailer
-
$121 AUD
$85 USD
A
Retailer 2
-
$135 AUD
$95 USD
View
Final sale: no returns
A
Retailer 3
-
$141 AUD
$99 USD
View
A
Retailer 4
-
$159 AUD
$112 USD
View
A
Retailer 5
-
$159 AUD
$112 USD
View
A
Retailer 6
-
$242 AUD
$170 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$271 AUD
£150 GBP
View
A
Retailer 8
-
$271 AUD
ZAR 3,080 ZAR
View
A
Retailer 9
-
$284 AUD
€190 EUR
View
B+
Retailer 10
-
$322 AUD
$226 USD
View
A
Retailer 11
-
$327 AUD
$230 USD
View
B+
Retailer 12
-
$390 AUD
View
B+
Retailer 13
-
$420 AUD
SGD 399 SGD
View
B+
Retailer 14
-
$478 AUD
$336 USD
View
B+
Retailer 15
-
$483 AUD
$339 USD
View
B
Retailer 16
-
$568 AUD
$399 USD
View
Most Expensive
B
MOH London
LG818670196 · Oct 29
$1,110 AUD
£614 GBP
View
16 more retailers have this diamond
Prices start from $121 AUDSave up to $989 AUD

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
$121 AUD