Emerald|Lab Grown|IGI

10.55ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2 • IGI LG598352650

Shape and cutting style on the report: Emerald cut

Certificate IGI LG598352650

Diamond specifications and retailer prices

From $5,469 USD
As of October 30, 2026
Save $4,328 USD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $22,475 USD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 10.55ct lab-grown emerald diamond

This 10.55ct lab-grown emerald sits in the over five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598352650 or 598352650. Listed at 13 retailers as of October 26, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.55
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598352650
Dimensions15.47 × 10.30 × 6.55 mm
L/W Ratio1.50
Culet sizeLarge
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
15.47 mm10.30 mm10.55 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598352650
Side View
Table 61.0%Crown 34.2°Girdle: MediumPavilion 40°Culet: LargeDepth 63.6%

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: $6,305 USD|Low: $5,250 USD|High: $22,475 USD|Avg: $8,916 USD|-7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 18, 2026
Retailer 5$5,469 USD
Retailer 11$6,062 USD
Retailer 1$6,305 USD
Retailer 7$6,344 USD
Retailer 10$6,344 USD
Retailer 6$6,350 USD
Retailer 9$7,531 USD
Retailer 4$7,813 USD
Retailer 3$7,814 USD
Retailer 2$9,007 USD
Retailer 8$9,797 USD
Taylor and Hart$22,475 USD

12 data points across 12 retailers

13 retailers$5,469 USD to $9,797 USD

B+
Cheapest Retailer
-
$5,469 USD
B+
Retailer 2
-
$5,731 USD
View
B
Retailer 3
-
$6,062 USD
View
B+
Retailer 4
-
$6,305 USD
View
Retailer 5
-
$6,344 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$6,344 USD
View
B
Retailer 7
-
$6,350 USD
View
B
Retailer 8
-
$7,531 USD
View
B
Retailer 9
-
$7,813 USD
View
B
Retailer 10
-
$7,814 USD
View
B
Retailer 11
-
$9,007 USD
£7,092 GBP
View
B
Retailer 12
-
$9,797 USD
View
Most Expensive
Taylor and Hart
C7GD6FJ · Oct 18
$22,475 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from $5,469 USDSave up to $4,328 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+
10.55ct Emerald
$5,469 USD