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 $103 USD
As of October 29, 2026
Save $838 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $941 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 LG675554225 or 675554225. Listed at 17 retailers as of October 29, 2026, with prices from $103 to $941, a $838 spread on the same certified stone. MOH London lists it at $941. 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
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: $941 USD|Low: $99 USD|High: $947 USD|Avg: $313 USD|+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
October 29, 2026
Retailer 9$103 USD
Retailer 5$119 USD
Retailer 4$136 USD
Retailer 11$136 USD
Retailer 10$180 USD
Retailer 7$230 USD
Retailer 2$236 USD
Retailer 6$247 USD
Retailer 8$330 USD
Retailer 3$410 USD
Retailer 13$431 USD
Retailer 12$671 USD
MOH London$941 USD

44 data points across 13 retailers

17 retailers$103 USD to $941 USD

A
Cheapest Retailer
-
$103 USD
A
Retailer 2
-
$119 USD
View
A
Retailer 3
-
$135 USD
View
Price last confirmed 60 days ago
A
Retailer 4
-
$136 USD
View
A
Retailer 5
-
$136 USD
View
A
Retailer 6
-
$180 USD
View
A
Retailer 7
-
$184 USD
View
Price last confirmed 87 days ago
B+
Retailer 8
-
$230 USD
ZAR 3,719 ZAR
View
B+
Retailer 9
-
$236 USD
€225 EUR
View
B+
Retailer 10
-
$247 USD
£195 GBP
View
B+
Retailer 11
-
$330 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$363 USD
SGD 491 SGD
View
B
Retailer 13
-
$410 USD
View
B
Retailer 14
-
$431 USD
View
B
Retailer 15
-
$468 USD
View
B
Retailer 16
-
$671 USD
£528 GBP
View
Most Expensive
B
MOH London
LG675554225 · Oct 29
$941 USD
£741 GBP
View
16 more retailers have this diamond
Prices start from $103 USDSave up to $838 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
$103 USD