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Heart|Lab Grown|IGI

6.53ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG837617424

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837617424

Diamond specifications and retailer prices

From $2,186 AUD
HK$12,000 HKD
As of October 29, 2026
Save $4,664 AUD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,468 AUD at Novita Diamonds · As of October 8, 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 LG837617424 or 837617424. Listed at 10 retailers as of October 28, 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 angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837617424
Dimensions11.49 × 12.49 × 7.79 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
11.49 mm12.49 mm6.53 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837617424
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 62.4%

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 29
Current: $8,468 AUD|Low: $2,186 AUD|High: $8,488 AUD|Avg: $4,664 AUD|+3.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$2,186 AUD
Retailer 7$2,444 AUD
Retailer 2$2,689 AUD
Retailer 8$2,951 AUD
Retailer 3$2,988 AUD
Retailer 9$4,454 AUD
Retailer 4$5,967 AUD
Retailer 10$6,489 AUD
Retailer 5$6,851 AUD
Novita Diamonds$8,468 AUD

34 data points across 10 retailers

10 retailers$2,186 AUD to $6,851 AUD

A
Cheapest Retailer
-
$2,186 AUD
HK$12,000 HKD
A
Retailer 2
-
$2,444 AUD
$1,717 USD
View
A
Retailer 3
-
$2,689 AUD
£1,487 GBP
View
A
Retailer 4
-
$2,951 AUD
$2,073 USD
View
A
Retailer 5
-
$2,988 AUD
€1,999 EUR
View
B+
Retailer 6
-
$4,454 AUD
$3,129 USD
View
B+
Retailer 7
-
$5,967 AUD
£3,301 GBP
View
B+
Retailer 8
-
$6,489 AUD
$4,559 USD
View
B+
Retailer 9
-
$6,851 AUD
$4,813 USD
View
Most Expensive
Novita Diamonds
cert_837617424 · Oct 8
$8,468 AUD
View
Price last confirmed 21 days ago
9 more retailers have this diamond
Prices start from $2,186 AUDSave up to $4,664 AUD

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
$2,186 AUD