Emerald|Lab Grown|IGI

0.99ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG839615283

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839615283

Diamond specifications and retailer prices

From $178 USD
As of October 30, 2026
Save $595 USD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $773 USD at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839615283 or 839615283. Listed at 5 retailers as of October 30, 2026, with prices from $178 to $773, a $595 spread on the same certified stone. Frank Darling lists it at $773. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839615283
Dimensions6.48 × 4.79 × 3.29 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm4.79 mm0.99 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839615283
Side View
Table 63.0%Crown 37.6°Girdle: MediumPavilion 40°Culet: LargeDepth 68.7%

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 30
Current: $773 USD|Low: $178 USD|High: $793 USD|Avg: $503 USD|-2.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$178 USD
Retailer 4$277 USD
Retailer 2$401 USD
Retailer 6$419 USD
Retailer 5$710 USD
Frank Darling$773 USD

13 data points across 6 retailers

5 retailers$178 USD to $773 USD

A
Cheapest Retailer
-
$178 USD
Final sale: no returns
B+
Retailer 2
-
$277 USD
View
A
Retailer 3
-
$361 USD
View
B
Retailer 4
-
$710 USD
View
Most Expensive
B
Frank Darling
100767840602KD · Oct 30
$773 USD
View
4 more retailers have this diamond
Prices start from $178 USDSave up to $595 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
0.99ct Emerald
$178 USD