Emerald|Lab Grown|IGI

1.07ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG488147634

Shape and cutting style on the report: Emerald cut

Certificate IGI LG488147634

Diamond specifications and retailer prices

From $146 USD
As of October 30, 2026
Save $699 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $845 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.07ct lab-grown emerald diamond

This 1.07ct 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 LG488147634 or 488147634. Listed at 14 retailers as of October 30, 2026, with prices from $146 to $845, a $699 spread on the same certified stone. MOH London lists it at $845. 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

1.07
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488147634
Dimensions6.83 × 4.93 × 3.22 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.83 mm4.93 mm1.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488147634
Side View
Table 63.0%Crown 27.3°Girdle: MediumPavilion 37.4°Culet: LNGDepth 65.3%

Caratlytics Score

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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: $845 USD|Low: $140 USD|High: $855 USD|Avg: $349 USD|-0.2%
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
November 1, 2026
Retailer 9$146 USD
Retailer 3$163 USD
Retailer 4$169 USD
Retailer 11$181 USD
Retailer 13$181 USD
Retailer 10$240 USD
Retailer 2$312 USD
Retailer 6$316 USD
Retailer 7$343 USD
Retailer 5$427 USD
Retailer 12$581 USD
Retailer 8$613 USD
MOH London$845 USD

45 data points across 13 retailers

14 retailers$146 USD to $845 USD

A
Cheapest Retailer
-
$146 USD
A
Retailer 2
-
$163 USD
View
Final sale: no returns
A
Retailer 3
-
$169 USD
View
A
Retailer 4
-
$181 USD
View
Retailer 5
-
$181 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$205 USD
HK$1,600 HKD
View
B+
Retailer 7
-
$240 USD
View
A
Retailer 8
-
$312 USD
£245 GBP
View
A
Retailer 9
-
$316 USD
€301 EUR
View
A
Retailer 10
-
$343 USD
£270 GBP
View
B+
Retailer 11
-
$427 USD
View
B
Retailer 12
-
$581 USD
View
B
Retailer 13
-
$613 USD
View
Most Expensive
B
MOH London
LG488147634 · Nov 1
$845 USD
£665 GBP
View
13 more retailers have this diamond
Prices start from $146 USDSave up to $699 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
1.07ct Emerald
$146 USD