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 $85 USD
As of October 29, 2026
Save $695 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $780 USD 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 $85 to $780, a $695 spread on the same certified stone. MOH London lists it at $780. 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
Color
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

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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: $780 USD|Low: $82 USD|High: $785 USD|Avg: $243 USD|+2.8%
MOH London
Retailer 2
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Retailer 12
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Retailer 17
October 29, 2026
Retailer 14$85 USD
Retailer 15$95 USD
Retailer 6$99 USD
Retailer 5$112 USD
Retailer 9$112 USD
Retailer 13$170 USD
Retailer 10$190 USD
Retailer 11$191 USD
Retailer 2$200 USD
Retailer 8$226 USD
Retailer 16$230 USD
Retailer 12$274 USD
Retailer 7$295 USD
Retailer 3$336 USD
Retailer 17$339 USD
Retailer 4$399 USD
MOH London$780 USD

31 data points across 17 retailers

17 retailers$85 USD to $780 USD

A
Cheapest Retailer
-
$85 USD
A
Retailer 2
-
$95 USD
View
Final sale: no returns
A
Retailer 3
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$99 USD
View
A
Retailer 4
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$112 USD
View
A
Retailer 5
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$112 USD
View
A
Retailer 6
-
$170 USD
View
Price last confirmed 11 days ago
A
Retailer 7
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$190 USD
£149 GBP
View
A
Retailer 8
-
$191 USD
ZAR 3,080 ZAR
View
A
Retailer 9
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$200 USD
€190 EUR
View
B+
Retailer 10
-
$226 USD
View
A
Retailer 11
-
$230 USD
View
B+
Retailer 12
-
$274 USD
A$422 AUD
View
B+
Retailer 13
-
$295 USD
SGD 399 SGD
View
B+
Retailer 14
-
$336 USD
View
B+
Retailer 15
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$339 USD
View
B
Retailer 16
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$399 USD
View
Most Expensive
B
MOH London
LG818670196 · Oct 29
$780 USD
£614 GBP
View
16 more retailers have this diamond
Prices start from $85 USDSave up to $695 USD

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
$85 USD