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Emerald|Lab Grown|IGI

1.00ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG561253214

Shape and cutting style on the report: Emerald cut

Certificate IGI LG561253214

Diamond specifications and retailer prices

From $158 USD
As of October 28, 2026
Save $661 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $819 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG561253214 or 561253214. Listed at 20 retailers as of October 26, 2026, with prices from $158 to $819, a $661 spread on the same certified stone. MOH London lists it at $819. 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

1.00
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561253214
Dimensions6.57 × 4.72 × 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
6.57 mm4.72 mm1.00 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561253214
Side View
Table 63.5%Crown 31°Girdle: MediumPavilion 44.4°Culet: LNGDepth 68.2%

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 28
Current: $819 USD|Low: $158 USD|High: $828 USD|Avg: $396 USD
MOH London
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 10$158 USD
Retailer 3$205 USD
Retailer 8$248 USD
Retailer 5$298 USD
Retailer 2$314 USD
Retailer 6$332 USD
Retailer 4$344 USD
Retailer 11$435 USD
Retailer 12$504 USD
Retailer 9$530 USD
Retailer 7$594 USD
MOH London$819 USD

40 data points across 12 retailers

20 retailers$158 USD to $819 USD

A
Retailer 1
-
$135 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$141 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$158 USD
View
Final sale: no returns
A
Retailer 4
-
$164 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$164 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$173 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$175 USD
View
A
Retailer 8
-
$175 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$205 USD
HK$1,600 HKD
View
B+
Retailer 10
-
$248 USD
View
A
Retailer 11
-
$298 USD
£235 GBP
View
A
Retailer 12
-
$314 USD
€299 EUR
View
A
Retailer 13
-
$332 USD
£262 GBP
View
B+
Retailer 14
-
$435 USD
View
Price last confirmed 60 days ago
B
Retailer 15
-
$504 USD
SGD 681 SGD
View
B+
Retailer 16
-
$530 USD
View
B
Retailer 17
-
$562 USD
View
Price last confirmed 19 days ago
B
Retailer 18
-
$562 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$594 USD
View
Most Expensive
B
MOH London
LG561253214 · Oct 26
$819 USD
£645 GBP
View
19 more retailers have this diamond
Prices start from $158 USDSave up to $661 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
1.00ct Emerald
$158 USD