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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
$151 USD
As of October 30, 2026
Save €1,163 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,298 EUR at Do Amore Diamonds · As of October 31, 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 October 30, 2026, with prices from €135 to €1,298, a €1,163 spread on the same certified stone. Do Amore Diamonds lists it at €1,298. 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
Color
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: Oct 30
Current: €329 EUR|Low: €107 EUR|High: €876 EUR|Avg: €354 EUR|+4.5%
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
October 31, 2026
Retailer 6€132 EUR
Retailer 10€135 EUR
Retailer 3€151 EUR
Retailer 9€157 EUR
Retailer 12€168 EUR
Retailer 14€261 EUR
Retailer 7€323 EUR
Retailer 1€329 EUR
Retailer 5€382 EUR
Retailer 4€392 EUR
Retailer 13€570 EUR
Retailer 11€596 EUR
Retailer 2€618 EUR
Retailer 8€867 EUR

44 data points across 14 retailers

18 retailers€135 EUR to €1,298 EUR

A
Cheapest Retailer
-
€135 EUR
$151 USD
A
Retailer 2
-
€151 EUR
$169 USD
View
Final sale: no returns
A
Retailer 3
-
€157 EUR
$175 USD
View
A
Retailer 4
-
€168 EUR
$188 USD
View
B+
Retailer 5
-
€261 EUR
$292 USD
View
A
Retailer 6
-
€286 EUR
HK$2,500 HKD
View
Retailer 7
-
€321 EUR
£282 GBP
View
Price last confirmed 17 days ago
A
Retailer 8
-
€323 EUR
View
A
Retailer 9
-
€329 EUR
£290 GBP
View
B+
Retailer 10
-
€382 EUR
$427 USD
View
B+
Retailer 11
-
€392 EUR
$438 USD
View
B
Retailer 12
-
€570 EUR
$637 USD
View
B
Retailer 13
-
€596 EUR
$666 USD
View
B
Retailer 14
-
€618 EUR
$690 USD
View
B
Retailer 15
-
€751 EUR
$840 USD
View
B
Retailer 16
-
€817 EUR
SGD 1,234 SGD
View
B
Retailer 17
-
€867 EUR
£763 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FEB7C5732 · Oct 31
€1,298 EUR
$1,450 USD
View
17 more retailers have this diamond
Prices start from €135 EURSave up to €1,163 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