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Emerald|Lab Grown|IGI

1.17ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG492135904

Shape and cutting style on the report: Emerald cut

Certificate IGI LG492135904

Diamond specifications and retailer prices

From €135 EUR
As of November 4, 2026
Save €1,157 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,292 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown emerald diamond

This 1.17ct 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 LG492135904 or 492135904. Listed at 18 retailers as of November 4, 2026, with prices from €135 to €1,292, a €1,157 spread on the same certified stone. Do Amore Diamonds lists it at €1,292. 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

1.17
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492135904
Dimensions7.25 × 4.86 × 3.33 mm
L/W Ratio1.49
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
7.25 mm4.86 mm1.17 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492135904
Side View
Table 57.0%Crown 21.3°Girdle: MED-STKPavilion 37.5°Culet: LNGDepth 68.5%

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: Nov 4
Current: €324 EUR|Low: €129 EUR|High: €872 EUR|Avg: €353 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
Retailer 14
November 6, 2026
Retailer 6€131 EUR
Retailer 10€135 EUR
Retailer 3€151 EUR
Retailer 9€156 EUR
Retailer 12€167 EUR
Retailer 14€260 EUR
Retailer 8€322 EUR
Retailer 1€324 EUR
Retailer 5€380 EUR
Retailer 4€390 EUR
Retailer 13€568 EUR
Retailer 11€593 EUR
Retailer 2€615 EUR
Retailer 7€862 EUR

45 data points across 14 retailers

18 retailers€135 EUR to €1,292 EUR

A
Cheapest Retailer
-
€135 EUR
A
Retailer 2
-
€151 EUR
View
Final sale: no returns
A
Retailer 3
-
€156 EUR
View
A
Retailer 4
-
€167 EUR
View
B+
Retailer 5
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€260 EUR
View
A
Retailer 6
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€285 EUR
View
Retailer 7
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€319 EUR
View
Price last confirmed 22 days ago
Retailer 8
-
€322 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
€324 EUR
View
B+
Retailer 10
-
€380 EUR
View
B+
Retailer 11
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€390 EUR
View
B
Retailer 12
-
€568 EUR
View
B
Retailer 13
-
€593 EUR
View
B
Retailer 14
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€615 EUR
View
B
Retailer 15
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€748 EUR
View
B
Retailer 16
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€813 EUR
View
B
Retailer 17
-
€862 EUR
View
Most Expensive
B
Do Amore Diamonds
27-FEB7C5732 · Nov 6
€1,292 EUR
$1,450 USD
View
17 more retailers have this diamond
Prices start from €135 EURSave up to €1,157 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
1.17ct Emerald
€135 EUR