Emerald|Lab Grown|IGI

0.91ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG436045869

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045869

Diamond specifications and retailer prices

From $540 USD
As of October 31, 2026
Save $1,865 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,805 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown emerald diamond

This 0.91ct 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 LG436045869 or 436045869. Listed at 12 retailers as of October 31, 2026, with a 345% 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

0.91
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.9°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045869
Dimensions6.78 × 4.46 × 3.03 mm
L/W Ratio1.52
Culet sizeLong
Cert comments
undefined
Top View
6.78 mm4.46 mm0.91 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045869
Side View
Table 66.5%Crown 21.9°Girdle: Slightly ThickPavilion 43.1°Culet: LNGDepth 67.9%

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 31
Current: $3,805 USD|Low: $540 USD|High: $4,793 USD|Avg: $1,941 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 30, 2026
Retailer 2$540 USD
Retailer 11$962 USD
Retailer 16$1,047 USD
Retailer 3$1,077 USD
Retailer 12$1,116 USD
Retailer 15$1,116 USD
Retailer 8$1,140 USD
Retailer 5$1,290 USD
Retailer 6$1,612 USD
Retailer 13$1,786 USD
Retailer 9$2,159 USD
Retailer 10$2,405 USD
Retailer 4$3,078 USD
Retailer 14$3,137 USD
MOH London$3,805 USD
Retailer 7$4,793 USD

26 data points across 16 retailers

12 retailers$540 USD to $2,405 USD

A
Cheapest Retailer
-
$540 USD
B
Retailer 2
-
$962 USD
View
B
Retailer 3
-
$1,047 USD
View
B
Retailer 4
-
$1,077 USD
View
Final sale: no returns
B
Retailer 5
-
$1,116 USD
View
Retailer 6
-
$1,116 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,786 USD
View
B
Retailer 8
-
$2,159 USD
ZAR 34,882 ZAR
View
B
Retailer 9
-
$2,405 USD
View
Retailer 10
-
$3,078 USD
£2,424 GBP
View
Price under review
Retailer 11
-
$3,137 USD
View
Price under review
Most Expensive
MOH London
LG436045869 · Oct 29
$3,805 USD
£2,996 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $540 USDSave up to $1,865 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
0.91ct Emerald
$540 USD