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Emerald|Lab Grown|IGI

1.28ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG822621904

Shape and cutting style on the report: Emerald cut

Certificate IGI LG822621904

Diamond specifications and retailer prices

From $190 USD
As of October 30, 2026
Save $1,180 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,370 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822621904 or 822621904. Listed at 19 retailers as of October 29, 2026, with prices from $190 to $1,370, a $1,180 spread on the same certified stone. Brilliant Earth lists it at $1,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822621904
Dimensions7.90 × 4.98 × 3.34 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm4.98 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822621904
Side View
Table 69.0%Crown 38.8°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 67.1%

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: $1,370 USD|Low: $213 USD|High: $1,370 USD|Avg: $639 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$213 USD
Retailer 3$221 USD
Retailer 4$320 USD
Retailer 6$405 USD
Retailer 2$429 USD
Retailer 5$435 USD
Retailer 7$576 USD
Retailer 9$761 USD
Retailer 10$930 USD
Retailer 8$1,105 USD
Retailer 12$1,163 USD
Brilliant Earth$1,370 USD

42 data points across 12 retailers

19 retailers$190 USD to $1,370 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$221 USD
View
A
Retailer 4
-
$236 USD
View
A
Retailer 5
-
$236 USD
View
B+
Retailer 6
-
$320 USD
View
A
Retailer 7
-
$405 USD
ZAR 6,548 ZAR
View
A
Retailer 8
-
$429 USD
£338 GBP
View
A
Retailer 9
-
$435 USD
€414 EUR
View
B+
Retailer 10
-
$508 USD
View
B+
Retailer 11
-
$576 USD
A$886 AUD
View
B+
Retailer 12
-
$759 USD
View
B
Retailer 13
-
$761 USD
View
B
Retailer 14
-
$773 USD
SGD 1,045 SGD
View
B
Retailer 15
-
$813 USD
View
B
Retailer 16
-
$930 USD
£732 GBP
View
B
Retailer 17
-
$1,105 USD
£870 GBP
View
B
Retailer 18
-
$1,163 USD
View
Most Expensive
B
Brilliant Earth
20916875A · Oct 29
$1,370 USD
View
18 more retailers have this diamond
Prices start from $190 USDSave up to $1,180 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
$190 USD