Emerald|Lab Grown|IGI

0.45ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG754571523

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754571523

Diamond specifications and retailer prices

From $113 USD
As of October 27, 2026
Save $337 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,176 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown emerald diamond

This 0.45ct lab-grown emerald 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 LG754571523 or 754571523. Listed at 10 retailers as of October 27, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle32°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754571523
Dimensions3.67 × 3.67 × 2.36 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.67 mm3.67 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754571523
Side View
Table 66.0%Crown 32°Girdle: STK-THKPavilion 36°Culet: LargeDepth 64.3%

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 27
Current: $1,176 USD|Low: $131 USD|High: $1,184 USD|Avg: $384 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$131 USD
Retailer 2$251 USD
Retailer 7$266 USD
Retailer 5$275 USD
Retailer 4$350 USD
Retailer 3$364 USD
MOH London$1,176 USD

23 data points across 7 retailers

10 retailers$113 USD to $450 USD

A
Cheapest Retailer
-
$113 USD
A
Retailer 2
-
$131 USD
View
B+
Retailer 3
-
$251 USD
€239 EUR
View
B+
Retailer 4
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 5
-
$275 USD
View
B+
Retailer 6
-
$350 USD
View
B
Retailer 7
-
$363 USD
A$559 AUD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$364 USD
A$560 AUD
View
B
Retailer 9
-
$450 USD
View
Most Expensive
B
MOH London
LG754571523 · Oct 29
$1,176 USD
£926 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $113 USDSave up to $337 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 Emerald
$113 USD