Emerald|Lab Grown|IGI

1.70ct K VS1 Emerald Lab Grown Diamond

GD • K/VS1 • IGI LG451056273

Shape and cutting style on the report: Emerald cut

Certificate IGI LG451056273

Diamond specifications and retailer prices

From €1,991 EUR
As of November 6, 2026
Save €4,258 EUR (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €6,249 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.7ct lab-grown emerald diamond

This 1.7ct 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 LG451056273 or 451056273. Listed at 10 retailers as of November 5, 2026, with prices from €1,991 to €6,249, a €4,258 spread on the same certified stone. MOH London lists it at €6,249. 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

1.70
Carat
K
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056273
Dimensions8.10 × 5.67 × 3.81 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
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Top View
8.10 mm5.67 mm1.70 ctK / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056273
Side View
Table 61.0%Crown 23°Girdle: THN-MEDPavilion 37.9°Culet: LNGDepth 67.2%

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: Nov 6
Current: €6,249 EUR|Low: €1,911 EUR|High: €6,350 EUR|Avg: €3,191 EUR|-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
November 5, 2026
Retailer 7€1,991 EUR
Retailer 12€2,166 EUR
Retailer 8€2,309 EUR
Retailer 10€2,309 EUR
Retailer 4€2,329 EUR
Retailer 5€2,455 EUR
Retailer 3€2,915 EUR
Retailer 11€3,174 EUR
Retailer 9€3,607 EUR
Retailer 6€3,620 EUR
Retailer 2€4,258 EUR
MOH London€6,249 EUR

25 data points across 12 retailers

10 retailers€1,991 EUR to €6,249 EUR

B+
Cheapest Retailer
-
€1,991 EUR
B+
Retailer 2
-
€2,166 EUR
View
B+
Retailer 3
-
€2,309 EUR
View
Retailer 4
-
€2,309 EUR
View
Price last confirmed 26 days ago
B+
Retailer 5
-
€2,455 EUR
View
B
Retailer 6
-
€3,174 EUR
View
B
Retailer 7
-
€3,607 EUR
View
B
Retailer 8
-
€3,620 EUR
View
B
Retailer 9
-
€4,258 EUR
View
Most Expensive
C
MOH London
LG451056273 · Nov 5
€6,249 EUR
£5,523 GBP
View
9 more retailers have this diamond
Prices start from €1,991 EURSave up to €4,258 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.

B+
1.70ct Emerald
€1,991 EUR