Emerald|Lab Grown|IGI

10.17ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG681508810

Shape and cutting style on the report: Emerald cut

Certificate IGI LG681508810

Diamond specifications and retailer prices

From $1,734 USD
As of October 24, 2026
Save $4,759 USD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,493 USD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 10.17ct lab-grown emerald diamond

This 10.17ct lab-grown emerald sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681508810 or 681508810. Listed at 6 retailers as of October 24, 2026, with prices from $1,734 to $6,493, a $4,759 spread on the same certified stone. Taylor and Hart lists it at $6,493. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.17
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681508810
Dimensions15.49 × 10.02 × 6.40 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.49 mm10.02 mm10.17 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681508810
Side View
Table 65.0%Crown 35.8°Girdle: MediumPavilion 41.9°Culet: LargeDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $3,269 USD|Low: $2,020 USD|High: $6,493 USD|Avg: $3,867 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 26, 2026
Retailer 2$2,020 USD
Retailer 5$2,252 USD
Retailer 6$2,464 USD
Retailer 1$3,269 USD
Retailer 4$4,465 USD
Retailer 3$5,701 USD
Taylor and Hart$6,493 USD

3 data points across 7 retailers

6 retailers$1,734 USD to $6,493 USD

A
Cheapest Retailer
-
$1,734 USD
A
Retailer 2
-
$2,020 USD
View
B+
Retailer 3
-
$3,269 USD
View
B
Retailer 4
-
$4,465 USD
£3,516 GBP
View
B
Retailer 5
-
$5,701 USD
View
Most Expensive
B
Taylor and Hart
CJQADDI · Oct 26
$6,493 USD
View
5 more retailers have this diamond
Prices start from $1,734 USDSave up to $4,759 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.

A
10.17ct Emerald
$1,734 USD