CaratHunter
Plans
Round|Lab Grown|IGI

11.53ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG683583445

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683583445

Diamond specifications and retailer prices

From £4,144 GBP
$5,552 USD
As of November 1, 2026
Save £19,358 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £23,502 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.53ct lab-grown round diamond

This 11.53ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG683583445 or 683583445. Listed at 18 retailers as of October 31, 2026, with prices from £4,144 to £23,502, a £19,358 spread on the same certified stone. Brilliant Earth lists it at £23,502. 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

11.53
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683583445
Dimensions14.36 × 14.31 × 8.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.36 mm14.31 mm11.53 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683583445
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 1
Current: £23,502 GBP|Low: £4,047 GBP|High: £24,233 GBP|Avg: £9,456 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
November 1, 2026
Retailer 10£4,144 GBP
Retailer 12£4,887 GBP
Retailer 11£4,888 GBP
Retailer 6£4,996 GBP
Retailer 2£5,316 GBP
Retailer 3£6,375 GBP
Retailer 8£6,742 GBP
Retailer 13£6,918 GBP
Retailer 4£7,211 GBP
Retailer 9£7,869 GBP
Retailer 16£11,154 GBP
Retailer 5£11,652 GBP
Retailer 15£14,459 GBP
Retailer 7£15,024 GBP
Retailer 14£16,142 GBP
Brilliant Earth£23,502 GBP

41 data points across 16 retailers

18 retailers£4,144 GBP to £23,502 GBP

Retailer 1
-
£3,469 GBP
$4,648 USD
Price last confirmed 31 days ago
Retailer 2
-
£3,787 GBP
$5,074 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
£4,144 GBP
$5,552 USD
View
Final sale: no returns
Retailer 4
-
£4,191 GBP
$5,616 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
£4,887 GBP
$6,548 USD
View
A
Retailer 6
-
£4,888 GBP
$6,550 USD
View
A
Retailer 7
-
£4,996 GBP
HK$52,300 HKD
View
B+
Retailer 8
-
£5,316 GBP
View
B+
Retailer 9
-
£6,375 GBP
$8,542 USD
View
B+
Retailer 10
-
£6,918 GBP
$9,269 USD
View
B+
Retailer 11
-
£7,211 GBP
$9,662 USD
View
B
Retailer 12
-
£7,869 GBP
€10,042 EUR
View
B
Retailer 13
-
£11,154 GBP
$14,945 USD
View
B
Retailer 14
-
£11,652 GBP
$15,612 USD
View
B
Retailer 15
-
£14,459 GBP
SGD 26,181 SGD
View
B
Retailer 16
-
£15,024 GBP
$20,131 USD
View
B
Retailer 17
-
£16,472 GBP
$22,070 USD
View
Most Expensive
B
Brilliant Earth
20386167A · Oct 31
£23,502 GBP
$31,490 USD
View
17 more retailers have this diamond
Prices start from £4,144 GBPSave up to £19,358 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
11.53ct Round
£4,144 GBP