Emerald|Lab Grown|IGI

0.55ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG579300780

Shape and cutting style on the report: Emerald cut

Certificate IGI LG579300780

Diamond specifications and retailer prices

From $94 USD
As of October 29, 2026
Save $531 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $862 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.55ct lab-grown emerald diamond

This 0.55ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579300780 or 579300780. Listed at 20 retailers as of October 29, 2026, with a 565% 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

0.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579300780
Dimensions5.70 × 3.87 × 2.43 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.70 mm3.87 mm0.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG579300780
Side View
Table 57.0%Crown 31°Girdle: MED-STKPavilion 40.5°Culet: LargeDepth 62.8%

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: $862 USD|Low: $91 USD|High: $871 USD|Avg: $309 USD
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
Retailer 18
November 1, 2026
Retailer 18$94 USD
Retailer 6$110 USD
Retailer 3$125 USD
Retailer 5$125 USD
Retailer 17$160 USD
Retailer 2$213 USD
Retailer 11$222 USD
Retailer 13$225 USD
Retailer 14$265 USD
Retailer 15$283 USD
Retailer 12$300 USD
Retailer 7$325 USD
Retailer 4$377 USD
Retailer 8$397 USD
Retailer 16$420 USD
Retailer 9$426 USD
Retailer 10$625 USD
MOH London$862 USD

45 data points across 18 retailers

20 retailers$94 USD to $625 USD

A
Cheapest Retailer
-
$94 USD
A
Retailer 2
-
$110 USD
View
A
Retailer 3
-
$125 USD
View
Retailer 4
-
$125 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$160 USD
View
A
Retailer 6
-
$213 USD
ZAR 3,436 ZAR
View
A
Retailer 7
-
$222 USD
£175 GBP
View
A
Retailer 8
-
$225 USD
€214 EUR
View
A
Retailer 9
-
$265 USD
View
A
Retailer 10
-
$283 USD
£223 GBP
View
B+
Retailer 11
-
$300 USD
View
B+
Retailer 12
-
$325 USD
View
B+
Retailer 13
-
$377 USD
View
Retailer 14
-
$397 USD
SGD 537 SGD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
$398 USD
£313 GBP
View
B
Retailer 16
-
$420 USD
View
B+
Retailer 17
-
$426 USD
View
B+
Retailer 18
-
$436 USD
View
B
Retailer 19
-
$625 USD
£492 GBP
View
Most Expensive
MOH London
LG579300780 · Oct 25
$862 USD
£679 GBP
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $94 USDSave up to $531 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
0.55ct Emerald
$94 USD