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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 $2,725 NZD
HK$12,000 HKD
As of October 30, 2026
Save $5,814 NZD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,580 NZD 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: $10,580 NZD|Low: $2,725 NZD|High: $10,580 NZD|Avg: $5,809 NZD|+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$2,725 NZD
Retailer 7$3,046 NZD
Retailer 2$3,352 NZD
Retailer 8$3,678 NZD
Retailer 3$3,724 NZD
Retailer 9$5,552 NZD
Retailer 4$7,470 NZD
Retailer 10$8,089 NZD
Retailer 5$8,540 NZD
Novita Diamonds$10,580 NZD

39 data points across 10 retailers

10 retailers$2,725 NZD to $8,540 NZD

A
Cheapest Retailer
-
$2,725 NZD
HK$12,000 HKD
A
Retailer 2
-
$3,046 NZD
$1,717 USD
View
A
Retailer 3
-
$3,352 NZD
£1,487 GBP
View
A
Retailer 4
-
$3,678 NZD
$2,073 USD
View
A
Retailer 5
-
$3,724 NZD
€1,999 EUR
View
B+
Retailer 6
-
$5,552 NZD
$3,129 USD
View
B+
Retailer 7
-
$7,470 NZD
£3,315 GBP
View
B+
Retailer 8
-
$8,089 NZD
$4,559 USD
View
B+
Retailer 9
-
$8,540 NZD
$4,813 USD
View
Most Expensive
Novita Diamonds
cert_833609536 · Oct 5
$10,580 NZD
A$9,174 AUD
View
Price last confirmed 25 days ago
9 more retailers have this diamond
Prices start from $2,725 NZDSave up to $5,814 NZD

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
$2,725 NZD