Emerald|Lab Grown|IGI

1.01ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG781653245

Shape and cutting style on the report: Emerald cut

Certificate IGI LG781653245

Diamond specifications and retailer prices

From $130 USD
As of November 6, 2026
Save $1,217 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,347 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG781653245 or 781653245. Listed at 16 retailers as of November 2, 2026, with prices from $130 to $1,347, a $1,217 spread on the same certified stone. MOH London lists it at $1,347. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781653245
Dimensions7.30 × 4.56 × 2.95 mm
L/W Ratio1.60
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm4.56 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781653245
Side View
Table 71.0%Crown 30.4°Girdle: STK-THKPavilion 37.3°Culet: LNGDepth 64.7%

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: Nov 6
Current: $1,347 USD|Low: $125 USD|High: $1,364 USD|Avg: $413 USD|-1.1%
MOH London
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 11$130 USD
Retailer 7$146 USD
Retailer 13$151 USD
Retailer 12$161 USD
Retailer 15$161 USD
Retailer 6$220 USD
Retailer 2$268 USD
Retailer 9$287 USD
Retailer 10$306 USD
Retailer 4$408 USD
Retailer 14$519 USD
Retailer 3$548 USD
Retailer 8$575 USD
Retailer 16$870 USD
Retailer 5$970 USD
MOH London$1,347 USD

43 data points across 16 retailers

16 retailers$130 USD to $1,347 USD

A
Cheapest Retailer
-
$130 USD
A
Retailer 2
-
$146 USD
View
Final sale: no returns
A
Retailer 3
-
$151 USD
View
A
Retailer 4
-
$161 USD
View
Retailer 5
-
$161 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$220 USD
View
A
Retailer 7
-
$268 USD
View
Retailer 8
-
$287 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$306 USD
View
B+
Retailer 10
-
$408 USD
View
B+
Retailer 11
-
$519 USD
View
B
Retailer 12
-
$548 USD
View
B+
Retailer 13
-
$575 USD
View
Retailer 14
-
$870 USD
View
Price last confirmed 19 days ago
B
Retailer 15
-
$970 USD
View
Most Expensive
B
MOH London
LG781653245 · Nov 2
$1,347 USD
£1,061 GBP
View
15 more retailers have this diamond
Prices start from $130 USDSave up to $1,217 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
1.01ct Emerald
$130 USD