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Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG559295268

Shape and cutting style on the report: Emerald cut

Certificate IGI LG559295268

Diamond specifications and retailer prices

From €138 EUR
$154 USD
As of October 30, 2026
Save €755 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €893 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown emerald diamond

This 1ct 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 LG559295268 or 559295268. Listed at 17 retailers as of October 30, 2026, with prices from €138 to €893, a €755 spread on the same certified stone. Reve Diamonds lists it at €893. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559295268
Dimensions6.66 × 4.79 × 3.22 mm
L/W Ratio1.39
Culet sizeLarge
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
6.66 mm4.79 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559295268
Side View
Table 62.0%Crown 34.4°Girdle: MediumPavilion 44.3°Culet: LargeDepth 67.2%

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: Oct 30
Current: €262 EUR|Low: €98 EUR|High: €893 EUR|Avg: €370 EUR|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 2€124 EUR
Retailer 10€138 EUR
Retailer 3€151 EUR
Retailer 12€154 EUR
Retailer 4€208 EUR
Retailer 1€262 EUR
Retailer 7€271 EUR
Retailer 8€292 EUR
Retailer 13€373 EUR
Retailer 11€388 EUR
Retailer 6€501 EUR
Retailer 5€544 EUR
Retailer 9€720 EUR
Reve Diamonds€893 EUR

39 data points across 14 retailers

17 retailers€138 EUR to €893 EUR

Retailer 1
-
€124 EUR
$138 USD
Price last confirmed 38 days ago
A
Retailer 2
-
€138 EUR
$154 USD
View
Final sale: no returns
Retailer 3
-
€144 EUR
$161 USD
View
Price last confirmed 38 days ago
Retailer 4
-
€151 EUR
$169 USD
View
Price last confirmed 40 days ago
Retailer 5
-
€183 EUR
HK$1,600 HKD
View
Price last confirmed 57 days ago
B+
Retailer 6
-
€208 EUR
$232 USD
View
A
Retailer 7
-
€262 EUR
£231 GBP
View
A
Retailer 8
-
€271 EUR
View
A
Retailer 9
-
€292 EUR
£257 GBP
View
B+
Retailer 10
-
€373 EUR
$417 USD
View
B+
Retailer 11
-
€388 EUR
$433 USD
View
B+
Retailer 12
-
€462 EUR
£406 GBP
View
Retailer 13
-
€472 EUR
$527 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
€501 EUR
$560 USD
View
B
Retailer 15
-
€544 EUR
$608 USD
View
B
Retailer 16
-
€720 EUR
£633 GBP
View
Most Expensive
B
Reve Diamonds
4FB6DB383 · Oct 30
€893 EUR
$997 USD
View
16 more retailers have this diamond
Prices start from €138 EURSave up to €755 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.

A
1.00ct Emerald
€138 EUR