Emerald|Lab Grown|IGI

1.71ct K VS1 Emerald Lab Grown Diamond

GD • K/VS1 • IGI LG499105278

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499105278

Diamond specifications and retailer prices

From $2,248 USD
As of November 6, 2026
Save $4,807 USD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,055 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.71ct lab-grown emerald diamond

This 1.71ct lab-grown emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG499105278 or 499105278. Listed at 10 retailers as of November 5, 2026, with prices from $2,248 to $7,055, a $4,807 spread on the same certified stone. MOH London lists it at $7,055. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
K
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499105278
Dimensions8.69 × 5.59 × 3.48 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
8.69 mm5.59 mm1.71 ctK / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499105278
Side View
Table 65.0%Crown 29°Girdle: MediumPavilion 37.8°Culet: LNGDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $7,055 USD|Low: $2,158 USD|High: $7,463 USD|Avg: $3,854 USD|-0.3%
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
November 5, 2026
Retailer 8$2,248 USD
Retailer 13$2,445 USD
Retailer 9$2,607 USD
Retailer 12$2,607 USD
Retailer 5$2,622 USD
Retailer 7$2,770 USD
Retailer 3$3,290 USD
Retailer 11$3,584 USD
Retailer 10$4,071 USD
Retailer 6$4,086 USD
Retailer 2$4,807 USD
MOH London$7,055 USD
Retailer 4$7,463 USD

22 data points across 13 retailers

10 retailers$2,248 USD to $7,055 USD

B+
Cheapest Retailer
-
$2,248 USD
B+
Retailer 2
-
$2,445 USD
View
B+
Retailer 3
-
$2,607 USD
View
Retailer 4
-
$2,607 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$2,770 USD
View
B
Retailer 6
-
$3,584 USD
View
B
Retailer 7
-
$4,071 USD
View
B
Retailer 8
-
$4,086 USD
View
B
Retailer 9
-
$4,807 USD
View
Most Expensive
C
MOH London
LG499105278 · Nov 5
$7,055 USD
£5,555 GBP
View
9 more retailers have this diamond
Prices start from $2,248 USDSave up to $4,807 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+
1.71ct Emerald
$2,248 USD