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Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG605327129

Shape and cutting style on the report: Emerald cut

Certificate IGI LG605327129

Diamond specifications and retailer prices

From €132 EUR
$147 USD
As of October 29, 2026
Save €785 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €916 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 LG605327129 or 605327129. Listed at 17 retailers as of October 29, 2026, with prices from €132 to €916, a €785 spread on the same certified stone. Reve Diamonds lists it at €916. 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 angle31.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605327129
Dimensions7.09 × 4.64 × 3.11 mm
L/W Ratio1.53
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
7.09 mm4.64 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605327129
Side View
Table 65.0%Crown 31.7°Girdle: MediumPavilion 41.6°Culet: LNGDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €279 EUR|Low: €126 EUR|High: €771 EUR|Avg: €318 EUR|+3.7%
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
October 31, 2026
Retailer 10€132 EUR
Retailer 4€147 EUR
Retailer 9€152 EUR
Retailer 12€163 EUR
Retailer 2€231 EUR
Retailer 1€279 EUR
Retailer 6€289 EUR
Retailer 7€309 EUR
Retailer 5€327 EUR
Retailer 3€381 EUR
Retailer 11€524 EUR
Retailer 13€553 EUR
Retailer 8€763 EUR

42 data points across 13 retailers

17 retailers€132 EUR to €916 EUR

A
Cheapest Retailer
-
€132 EUR
$147 USD
A
Retailer 2
-
€147 EUR
$164 USD
View
Final sale: no returns
A
Retailer 3
-
€152 EUR
$170 USD
View
A
Retailer 4
-
€163 EUR
$182 USD
View
A
Retailer 5
-
€195 EUR
HK$1,700 HKD
View
B+
Retailer 6
-
€231 EUR
$258 USD
View
A
Retailer 7
-
€279 EUR
£246 GBP
View
A
Retailer 8
-
€289 EUR
View
A
Retailer 9
-
€309 EUR
£272 GBP
View
B+
Retailer 10
-
€327 EUR
$365 USD
View
B+
Retailer 11
-
€381 EUR
$426 USD
View
B+
Retailer 12
-
€468 EUR
SGD 707 SGD
View
B
Retailer 13
-
€524 EUR
$585 USD
View
B
Retailer 14
-
€553 EUR
$618 USD
View
B
Retailer 15
-
€573 EUR
$641 USD
View
B
Retailer 16
-
€763 EUR
£671 GBP
View
Most Expensive
B
Reve Diamonds
ACB973AB8 · Oct 30
€916 EUR
$1,024 USD
View
16 more retailers have this diamond
Prices start from €132 EURSave up to €785 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
€132 EUR