Emerald|Lab Grown|IGI

1.02ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG589314433

Shape and cutting style on the report: Emerald cut

Certificate IGI LG589314433

Diamond specifications and retailer prices

From €149 EUR
$167 USD
As of October 27, 2026
Save €626 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €775 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG589314433 or 589314433. Listed at 22 retailers as of October 26, 2026, with prices from €149 to €775, a €626 spread on the same certified stone. MOH London lists it at €775. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589314433
Dimensions6.90 × 4.65 × 3.16 mm
L/W Ratio1.48
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
6.90 mm4.65 mm1.02 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589314433
Side View
Table 65.0%Crown 33.3°Girdle: MediumPavilion 38.9°Culet: LNGDepth 68.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €775 EUR|Low: €106 EUR|High: €783 EUR|Avg: €365 EUR
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
October 30, 2026
Retailer 5€133 EUR
Retailer 15€149 EUR
Retailer 3€155 EUR
Retailer 6€164 EUR
Retailer 14€235 EUR
Retailer 9€287 EUR
Retailer 10€293 EUR
Retailer 11€314 EUR
Retailer 7€333 EUR
Retailer 4€384 EUR
Retailer 12€430 EUR
Retailer 8€477 EUR
Retailer 16€533 EUR
Retailer 13€562 EUR
Retailer 2€644 EUR
MOH London€775 EUR

41 data points across 16 retailers

22 retailers€149 EUR to €775 EUR

Retailer 1
-
€128 EUR
$143 USD
Price last confirmed 29 days ago
Retailer 2
-
€133 EUR
$149 USD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
€149 EUR
$167 USD
View
Final sale: no returns
Retailer 4
-
€155 EUR
$173 USD
View
Price last confirmed 17 days ago
Retailer 5
-
€155 EUR
$173 USD
View
Price last confirmed 37 days ago
Retailer 6
-
€164 EUR
$183 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
€166 EUR
$185 USD
View
Retailer 8
-
€166 EUR
$185 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
€195 EUR
HK$1,700 HKD
View
B
Retailer 10
-
€235 EUR
$262 USD
View
B+
Retailer 11
-
€287 EUR
£253 GBP
View
B+
Retailer 12
-
€293 EUR
View
B+
Retailer 13
-
€314 EUR
£277 GBP
View
B+
Retailer 14
-
€333 EUR
$373 USD
View
B+
Retailer 15
-
€384 EUR
$429 USD
View
B
Retailer 16
-
€430 EUR
$480 USD
View
B
Retailer 17
-
€477 EUR
SGD 720 SGD
View
Retailer 18
-
€533 EUR
$595 USD
View
Price last confirmed 30 days ago
Retailer 19
-
€533 EUR
$595 USD
View
Price last confirmed 21 days ago
B
Retailer 20
-
€562 EUR
$628 USD
View
B
Retailer 21
-
€644 EUR
$720 USD
View
Most Expensive
B
MOH London
LG589314433 · Oct 26
€775 EUR
£682 GBP
View
21 more retailers have this diamond
Prices start from €149 EURSave up to €626 EUR

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.

B+
1.02ct Emerald
€149 EUR