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Emerald|Lab Grown|IGI

1.17ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG502157973

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502157973

Diamond specifications and retailer prices

From $840 USD
As of October 30, 2026
Save $2,119 USD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,654 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.17ct lab-grown emerald diamond

This 1.17ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502157973 or 502157973. Listed at 15 retailers as of October 30, 2026, with a 252% 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502157973
Dimensions7.49 × 4.84 × 3.20 mm
L/W Ratio1.55
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
7.49 mm4.84 mm1.17 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502157973
Side View
Table 67.0%Crown 24.4°Girdle: MED-STKPavilion 38.4°Culet: LNGDepth 66.1%

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 30
Current: $3,654 USD|Low: $671 USD|High: $3,703 USD|Avg: $1,831 USD
MOH London
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 13$840 USD
Retailer 4$914 USD
Retailer 5$941 USD
Retailer 3$975 USD
Retailer 15$975 USD
Retailer 14$1,110 USD
Retailer 11$1,150 USD
Retailer 8$1,494 USD
Retailer 16$1,568 USD
Retailer 10$1,792 USD
Retailer 12$2,241 USD
Retailer 2$2,540 USD
Retailer 6$2,697 USD
Retailer 17$2,741 USD
Retailer 9$2,791 USD
Retailer 7$2,959 USD
MOH London$3,654 USD

30 data points across 17 retailers

15 retailers$840 USD to $2,959 USD

B+
Cheapest Retailer
-
$840 USD
B+
Retailer 2
-
$914 USD
View
B
Retailer 3
-
$941 USD
View
Final sale: no returns
B
Retailer 4
-
$975 USD
View
Retailer 5
-
$975 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$1,110 USD
View
B
Retailer 7
-
$1,150 USD
View
B
Retailer 8
-
$1,568 USD
View
B
Retailer 9
-
$1,792 USD
ZAR 28,947 ZAR
View
B
Retailer 10
-
$2,241 USD
View
B
Retailer 11
-
$2,540 USD
A$3,908 AUD
View
B
Retailer 12
-
$2,697 USD
£2,124 GBP
View
B
Retailer 13
-
$2,741 USD
View
B
Retailer 14
-
$2,959 USD
View
Most Expensive
MOH London
LG502157973 · Nov 1
$3,654 USD
£2,877 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $840 USDSave up to $2,119 USD

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
$840 USD