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Heart|Lab Grown|IGI

6.53ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG833609536

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833609536

Diamond specifications and retailer prices

From £1,146 GBP
HK$12,000 HKD
As of October 30, 2026
Save £2,446 GBP (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,450 GBP at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 6.53ct lab-grown heart diamond

This 6.53ct lab-grown heart 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 LG833609536 or 833609536. Listed at 10 retailers as of October 30, 2026, with a 213% 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

6.53
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833609536
Dimensions11.56 × 12.63 × 7.59 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm12.63 mm6.53 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833609536
Side View
Table 65.0%Crown 36.2°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 60.1%

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 30
Current: £4,450 GBP|Low: £1,146 GBP|High: £4,450 GBP|Avg: £2,443 GBP|+3.9%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6£1,146 GBP
Retailer 7£1,281 GBP
Retailer 2£1,410 GBP
Retailer 8£1,547 GBP
Retailer 3£1,567 GBP
Retailer 9£2,335 GBP
Retailer 4£3,142 GBP
Retailer 10£3,402 GBP
Retailer 5£3,592 GBP
Novita Diamonds£4,450 GBP

40 data points across 10 retailers

10 retailers£1,146 GBP to £3,592 GBP

A
Cheapest Retailer
-
£1,146 GBP
HK$12,000 HKD
A
Retailer 2
-
£1,281 GBP
$1,717 USD
View
A
Retailer 3
-
£1,410 GBP
View
A
Retailer 4
-
£1,547 GBP
$2,073 USD
View
A
Retailer 5
-
£1,567 GBP
€1,999 EUR
View
B+
Retailer 6
-
£2,335 GBP
$3,129 USD
View
B+
Retailer 7
-
£3,142 GBP
View
B+
Retailer 8
-
£3,402 GBP
$4,559 USD
View
B+
Retailer 9
-
£3,592 GBP
$4,813 USD
View
Most Expensive
Novita Diamonds
cert_833609536 · Oct 5
£4,450 GBP
A$9,174 AUD
View
Price last confirmed 25 days ago
9 more retailers have this diamond
Prices start from £1,146 GBPSave up to £2,446 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
6.53ct Heart
£1,146 GBP