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Emerald|Lab Grown|IGI

1.15ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG700575647

Shape and cutting style on the report: Emerald cut

Certificate IGI LG700575647

Diamond specifications and retailer prices

From €219 EUR
$245 USD
As of October 30, 2026
Save €978 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,197 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.15ct lab-grown emerald diamond

This 1.15ct 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 LG700575647 or 700575647. Listed at 16 retailers as of October 30, 2026, with prices from €219 to €1,197, a €978 spread on the same certified stone. Reve Diamonds lists it at €1,197. 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

1.15
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700575647
Dimensions6.99 × 5.07 × 3.42 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm5.07 mm1.15 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700575647
Side View
Table 63.0%Crown 33.1°Girdle: MED-STKPavilion 41.8°Culet: LargeDepth 67.5%

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: €516 EUR|Low: €210 EUR|High: €1,197 EUR|Avg: €590 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
Retailer 14
Retailer 15
Reve Diamonds
November 1, 2026
Retailer 11€219 EUR
Retailer 4€245 EUR
Retailer 2€254 EUR
Retailer 13€272 EUR
Retailer 15€272 EUR
Retailer 6€309 EUR
Retailer 10€457 EUR
Retailer 3€483 EUR
Retailer 7€495 EUR
Retailer 1€516 EUR
Retailer 14€875 EUR
Retailer 9€877 EUR
Retailer 5€921 EUR
Retailer 12€976 EUR
Retailer 8€1,091 EUR
Reve Diamonds€1,197 EUR

43 data points across 16 retailers

16 retailers€219 EUR to €1,197 EUR

A
Cheapest Retailer
-
€219 EUR
$245 USD
A
Retailer 2
-
€245 EUR
$274 USD
View
Final sale: no returns
A
Retailer 3
-
€254 EUR
$284 USD
View
A
Retailer 4
-
€272 EUR
$304 USD
View
A
Retailer 5
-
€272 EUR
$304 USD
View
A
Retailer 6
-
€309 EUR
HK$2,700 HKD
View
B+
Retailer 7
-
€457 EUR
$511 USD
View
B+
Retailer 8
-
€483 EUR
$540 USD
View
Retailer 9
-
€495 EUR
$553 USD
View
Price last confirmed 104 days ago
B
Retailer 10
-
€516 EUR
£454 GBP
View
B
Retailer 11
-
€875 EUR
$977 USD
View
B
Retailer 12
-
€877 EUR
$980 USD
View
B
Retailer 13
-
€921 EUR
$1,029 USD
View
B
Retailer 14
-
€976 EUR
$1,090 USD
View
B
Retailer 15
-
€1,091 EUR
£960 GBP
View
Most Expensive
B
Reve Diamonds
9989E51FF · Oct 30
€1,197 EUR
$1,337 USD
View
15 more retailers have this diamond
Prices start from €219 EURSave up to €978 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
1.15ct Emerald
€219 EUR