Emerald|Lab Grown|IGI

12.53ct I VVS2 Emerald Lab Grown Diamond

ID • I/VVS2 • IGI LG602326599

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602326599

Diamond specifications and retailer prices

From £2,606 GBP
$3,497 USD
As of November 2, 2026
Save £8,341 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £10,947 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 12.53ct lab-grown emerald diamond

This 12.53ct lab-grown emerald sits in the over five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG602326599 or 602326599. Listed at 16 retailers as of November 2, 2026, with prices from £2,606 to £10,947, a £8,341 spread on the same certified stone. Brilliant Earth lists it at £10,947. 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

12.53
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602326599
Dimensions15.92 × 10.68 × 6.72 mm
L/W Ratio1.49
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
15.92 mm10.68 mm12.53 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602326599
Side View
Table 70.0%Crown 37.8°Girdle: THK-VTKPavilion 42.3°Culet: LNGDepth 62.9%

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: Nov 2
Current: £10,947 GBP|Low: £2,502 GBP|High: £11,290 GBP|Avg: £4,876 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 14£2,606 GBP
Retailer 18£2,835 GBP
Retailer 4£2,918 GBP
Retailer 15£3,023 GBP
Retailer 17£3,023 GBP
Retailer 11£3,025 GBP
Retailer 3£3,201 GBP
Retailer 9£3,246 GBP
Retailer 10£3,539 GBP
Retailer 16£3,778 GBP
Retailer 12£4,170 GBP
Retailer 5£4,634 GBP
Retailer 2£4,679 GBP
Retailer 13£4,689 GBP
Retailer 7£5,598 GBP
Retailer 6£8,366 GBP
Retailer 8£10,636 GBP
Brilliant Earth£10,947 GBP

24 data points across 18 retailers

16 retailers£2,606 GBP to £10,947 GBP

A
Cheapest Retailer
-
£2,606 GBP
$3,497 USD
B+
Retailer 2
-
£2,835 GBP
$3,805 USD
View
B+
Retailer 3
-
£2,918 GBP
$3,916 USD
View
Final sale: no returns
B+
Retailer 4
-
£3,023 GBP
$4,057 USD
View
Retailer 5
-
£3,023 GBP
$4,057 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£3,025 GBP
$4,060 USD
View
B+
Retailer 7
-
£3,201 GBP
$4,295 USD
View
B+
Retailer 8
-
£3,539 GBP
HK$37,100 HKD
View
B+
Retailer 9
-
£3,778 GBP
$5,070 USD
View
B+
Retailer 10
-
£4,170 GBP
$5,596 USD
View
B
Retailer 11
-
£4,634 GBP
View
B
Retailer 12
-
£4,679 GBP
ZAR 101,442 ZAR
View
B
Retailer 13
-
£4,689 GBP
$6,293 USD
View
B
Retailer 14
-
£8,366 GBP
$11,227 USD
View
B
Retailer 15
-
£10,636 GBP
$14,273 USD
View
Most Expensive
B
Brilliant Earth
10597445A · Nov 2
£10,947 GBP
$14,690 USD
View
15 more retailers have this diamond
Prices start from £2,606 GBPSave up to £8,341 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.

A
12.53ct Emerald
£2,606 GBP