Emerald|Lab Grown|IGI

0.77ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG455035458

Shape and cutting style on the report: Emerald cut

Certificate IGI LG455035458

Diamond specifications and retailer prices

From $580 USD
As of October 31, 2026
Save $1,615 USD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,297 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown emerald diamond

This 0.77ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG455035458 or 455035458. Listed at 12 retailers as of October 31, 2026, with a 278% 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

0.77
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455035458
Dimensions5.89 × 4.39 × 3.00 mm
L/W Ratio1.34
Culet sizeLong
Top View
5.89 mm4.39 mm0.77 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455035458
Side View
Table 65.0%Crown 29.7°Girdle: Slightly ThickPavilion 39.5°Culet: LNGDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,297 USD|Low: $486 USD|High: $3,324 USD|Avg: $1,342 USD|-0.5%
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
October 28, 2026
Retailer 11$580 USD
Retailer 10$609 USD
Retailer 3$682 USD
Retailer 16$682 USD
Retailer 12$755 USD
Retailer 15$755 USD
Retailer 8$760 USD
Retailer 5$885 USD
Retailer 13$1,157 USD
Retailer 6$1,175 USD
Retailer 2$1,367 USD
Retailer 9$1,874 USD
Retailer 14$1,987 USD
Retailer 4$2,195 USD
Retailer 7$3,035 USD
MOH London$3,297 USD

24 data points across 16 retailers

12 retailers$580 USD to $2,195 USD

B+
Cheapest Retailer
-
$580 USD
B+
Retailer 2
-
$609 USD
View
B+
Retailer 3
-
$682 USD
View
Final sale: no returns
B+
Retailer 4
-
$682 USD
View
B
Retailer 5
-
$755 USD
View
Retailer 6
-
$755 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,157 USD
View
B
Retailer 8
-
$1,367 USD
ZAR 22,077 ZAR
View
B
Retailer 9
-
$1,874 USD
View
B
Retailer 10
-
$1,987 USD
View
B
Retailer 11
-
$2,195 USD
£1,728 GBP
View
Most Expensive
MOH London
LG455035458 · Oct 29
$3,297 USD
£2,596 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $580 USDSave up to $1,615 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.

B+
0.77ct Emerald
$580 USD