Emerald|Lab Grown|IGI

1.28ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG681553765

Shape and cutting style on the report: Emerald cut

Certificate IGI LG681553765

Diamond specifications and retailer prices

From $202 USD
As of October 27, 2026
Save $1,118 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,320 USD at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681553765 or 681553765. Listed at 14 retailers as of October 27, 2026, with prices from $202 to $1,320, a $1,118 spread on the same certified stone. Michael Trio lists it at $1,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681553765
Dimensions7.49 × 5.02 × 3.34 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm5.02 mm1.28 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681553765
Side View
Table 65.0%Crown 34.2°Girdle: Slightly ThickPavilion 37.9°Culet: LargeDepth 66.5%

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 27
Current: $1,320 USD|Low: $194 USD|High: $1,320 USD|Avg: $549 USD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12$202 USD
Retailer 9$234 USD
Retailer 7$250 USD
Retailer 11$250 USD
Retailer 5$430 USD
Retailer 4$435 USD
Retailer 2$458 USD
Retailer 6$612 USD
Retailer 10$805 USD
Retailer 3$808 USD
Retailer 8$1,172 USD
Michael Trio$1,320 USD

43 data points across 12 retailers

14 retailers$202 USD to $1,320 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$234 USD
View
A
Retailer 3
-
$250 USD
View
A
Retailer 4
-
$250 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$250 USD
View
A
Retailer 6
-
$430 USD
ZAR 6,947 ZAR
View
A
Retailer 7
-
$435 USD
View
A
Retailer 8
-
$458 USD
£361 GBP
View
B+
Retailer 9
-
$485 USD
View
B+
Retailer 10
-
$612 USD
A$942 AUD
View
B
Retailer 11
-
$805 USD
View
B
Retailer 12
-
$808 USD
View
B
Retailer 13
-
$1,172 USD
£923 GBP
View
Most Expensive
B
Michael Trio
1031988420 · Oct 29
$1,320 USD
SGD 1,784 SGD
View
13 more retailers have this diamond
Prices start from $202 USDSave up to $1,118 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
1.28ct Emerald
$202 USD