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Emerald|Lab Grown|IGI

1.28ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG742502864

Shape and cutting style on the report: Emerald cut

Certificate IGI LG742502864

Diamond specifications and retailer prices

From $235 USD
As of October 30, 2026
Save $1,785 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,020 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG742502864 or 742502864. Listed at 13 retailers as of October 30, 2026, with prices from $235 to $2,020, a $1,785 spread on the same certified stone. Do Amore Diamonds lists it at $2,020. 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 angle36.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742502864
Dimensions7.33 × 5.18 × 3.36 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm5.18 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742502864
Side View
Table 66.0%Crown 36.5°Girdle: MediumPavilion 40°Culet: LargeDepth 64.9%

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 30
Current: $2,020 USD|Low: $235 USD|High: $2,020 USD|Avg: $793 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 5$235 USD
Retailer 11$244 USD
Retailer 15$401 USD
Retailer 7$421 USD
Retailer 17$451 USD
Retailer 10$544 USD
Retailer 6$573 USD
Retailer 16$690 USD
Retailer 13$703 USD
Retailer 14$843 USD
Retailer 8$914 USD
Retailer 2$927 USD
Retailer 4$1,099 USD
Retailer 12$1,162 USD
Retailer 3$1,228 USD
Retailer 9$1,410 USD
Do Amore Diamonds$2,020 USD

20 data points across 17 retailers

13 retailers$235 USD to $2,020 USD

A
Cheapest Retailer
-
$235 USD
Final sale: no returns
A
Retailer 2
-
$244 USD
View
A
Retailer 3
-
$401 USD
View
A
Retailer 4
-
$451 USD
View
B+
Retailer 5
-
$544 USD
£428 GBP
View
B+
Retailer 6
-
$690 USD
View
B+
Retailer 7
-
$703 USD
A$1,082 AUD
View
B
Retailer 8
-
$843 USD
View
Retailer 9
-
$927 USD
View
B
Retailer 10
-
$1,099 USD
View
B
Retailer 11
-
$1,162 USD
£915 GBP
View
B
Retailer 12
-
$1,228 USD
View
Most Expensive
B
Do Amore Diamonds
27-F840D4FC9 · Oct 31
$2,020 USD
View
12 more retailers have this diamond
Prices start from $235 USDSave up to $1,785 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
$235 USD