CaratHunter
Plans
Emerald|Lab Grown|IGI

10.53ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2 • IGI LG598352651

Shape and cutting style on the report: Emerald cut

Certificate IGI LG598352651

Diamond specifications and retailer prices

From £4,074 GBP
$5,459 USD
As of October 30, 2026
Save £3,224 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £16,749 GBP at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 10.53ct lab-grown emerald diamond

This 10.53ct 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 LG598352651 or 598352651. Listed at 13 retailers as of October 30, 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

10.53
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598352651
Dimensions15.42 × 10.29 × 6.51 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
15.42 mm10.29 mm10.53 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598352651
Side View
Table 62.0%Crown 30.4°Girdle: MediumPavilion 38.6°Culet: LargeDepth 63.3%

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: £4,702 GBP|Low: £3,911 GBP|High: £16,749 GBP|Avg: £6,520 GBP|-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 6£4,074 GBP
Retailer 11£4,516 GBP
Retailer 1£4,702 GBP
Retailer 7£4,726 GBP
Retailer 10£4,726 GBP
Retailer 5£4,732 GBP
Retailer 9£5,610 GBP
Retailer 3£5,813 GBP
Retailer 4£5,820 GBP
Retailer 2£6,711 GBP
Retailer 8£7,298 GBP
Taylor and Hart£16,749 GBP

12 data points across 12 retailers

13 retailers£4,074 GBP to £7,298 GBP

B+
Cheapest Retailer
-
£4,074 GBP
$5,459 USD
B+
Retailer 2
-
£4,270 GBP
$5,721 USD
View
B
Retailer 3
-
£4,516 GBP
$6,051 USD
View
B+
Retailer 4
-
£4,702 GBP
$6,300 USD
View
Retailer 5
-
£4,726 GBP
$6,332 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
£4,726 GBP
$6,332 USD
View
B+
Retailer 7
-
£4,732 GBP
$6,340 USD
View
B
Retailer 8
-
£5,610 GBP
$7,517 USD
View
B
Retailer 9
-
£5,813 GBP
$7,789 USD
View
B
Retailer 10
-
£5,820 GBP
$7,798 USD
View
B
Retailer 11
-
£6,711 GBP
View
B
Retailer 12
-
£7,298 GBP
$9,779 USD
View
Most Expensive
Taylor and Hart
87FNOF7 · Oct 18
£16,749 GBP
$22,441 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from £4,074 GBPSave up to £3,224 GBP

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+
10.53ct Emerald
£4,074 GBP