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Emerald|Lab Grown|IGI

1.17ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2 • IGI LG508156282

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508156282

Diamond specifications and retailer prices

From £515 GBP
$690 USD
As of October 31, 2026
Save £1,651 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,787 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.17ct lab-grown emerald diamond

This 1.17ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508156282 or 508156282. Listed at 12 retailers as of October 31, 2026, with a 321% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156282
Dimensions7.53 × 4.82 × 3.20 mm
L/W Ratio1.56
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.53 mm4.82 mm1.17 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156282
Side View
Table 59.0%Crown 26.9°Girdle: MediumPavilion 37.4°Culet: LNGDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,787 GBP|Low: £515 GBP|High: £3,762 GBP|Avg: £1,847 GBP
Flawless Fine Jewelry
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
November 1, 2026
Retailer 8£515 GBP
Retailer 9£996 GBP
Retailer 14£1,084 GBP
Retailer 15£1,115 GBP
Retailer 10£1,155 GBP
Retailer 13£1,155 GBP
Retailer 4£1,284 GBP
Retailer 5£1,577 GBP
Retailer 11£1,827 GBP
Retailer 3£2,154 GBP
Retailer 12£2,166 GBP
Retailer 7£2,587 GBP
Flawless Fine Jewelry£2,787 GBP
Retailer 6£3,309 GBP
Retailer 2£3,713 GBP

18 data points across 15 retailers

12 retailers£515 GBP to £2,166 GBP

B+
Cheapest Retailer
-
£515 GBP
$690 USD
B
Retailer 2
-
£996 GBP
$1,335 USD
View
B
Retailer 3
-
£1,084 GBP
$1,452 USD
View
B
Retailer 4
-
£1,115 GBP
$1,494 USD
View
Final sale: no returns
B
Retailer 5
-
£1,155 GBP
$1,548 USD
View
Retailer 6
-
£1,155 GBP
$1,548 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
£1,284 GBP
$1,720 USD
View
B
Retailer 8
-
£1,827 GBP
$2,448 USD
View
B
Retailer 9
-
£2,154 GBP
$2,886 USD
View
B
Retailer 10
-
£2,166 GBP
$2,902 USD
View
Most Expensive
Flawless Fine Jewelry
B62DF5803 · Oct 31
£2,787 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £515 GBPSave up to £1,651 GBP

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.

B+
1.17ct Emerald
£515 GBP