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Emerald|Lab Grown|IGI

0.99ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG788681791

Shape and cutting style on the report: Emerald cut

Certificate IGI LG788681791

Diamond specifications and retailer prices

From $165 USD
As of October 30, 2026
Save $861 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,026 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788681791 or 788681791. Listed at 20 retailers as of October 30, 2026, with prices from $165 to $1,026, a $861 spread on the same certified stone. Reve Diamonds lists it at $1,026. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681791
Dimensions7.23 × 4.57 × 2.98 mm
L/W Ratio1.58
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm4.57 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681791
Side View
Table 64.0%Crown 28.8°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $317 USD|Low: $165 USD|High: $1,026 USD|Avg: $468 USD|+4.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 5$165 USD
Retailer 6$171 USD
Retailer 1$317 USD
Retailer 7$323 USD
Retailer 12$331 USD
Retailer 4$337 USD
Retailer 8$340 USD
Retailer 11$348 USD
Retailer 9$445 USD
Retailer 14$461 USD
Retailer 2$467 USD
Retailer 10$515 USD
Retailer 3$840 USD
Retailer 13$860 USD
Reve Diamonds$1,026 USD

42 data points across 15 retailers

20 retailers$165 USD to $1,026 USD

Retailer 1
-
$148 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$165 USD
View
Final sale: no returns
Retailer 3
-
$171 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$183 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$183 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$317 USD
£249 GBP
View
A
Retailer 7
-
$323 USD
€308 EUR
View
A
Retailer 8
-
$331 USD
ZAR 5,344 ZAR
View
A
Retailer 9
-
$337 USD
View
A
Retailer 10
-
$340 USD
View
A
Retailer 11
-
$348 USD
£274 GBP
View
B+
Retailer 12
-
$445 USD
View
Retailer 13
-
$461 USD
A$709 AUD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$467 USD
View
B+
Retailer 15
-
$515 USD
A$792 AUD
View
Retailer 16
-
$588 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$644 USD
View
B
Retailer 18
-
$840 USD
View
B
Retailer 19
-
$860 USD
£677 GBP
View
Most Expensive
B
Reve Diamonds
15090F683 · Oct 30
$1,026 USD
View
19 more retailers have this diamond
Prices start from $165 USDSave up to $861 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
$165 USD