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Heart|Lab Grown|IGI

6.54ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG824613870

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG824613870

Diamond specifications and retailer prices

From $2,401 NZD
£1,066 GBP
As of October 27, 2026
Save $11,722 NZD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,123 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.54ct lab-grown heart diamond

This 6.54ct 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 LG824613870 or 824613870. Listed at 23 retailers as of October 27, 2026, with prices from $2,401 to $14,123, a $11,722 spread on the same certified stone. Brilliant Earth lists it at $14,123. 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

6.54
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824613870
Dimensions11.93 × 12.88 × 7.48 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm12.88 mm6.54 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824613870
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.1%

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 27
Current: $14,123 NZD|Low: $2,230 NZD|High: $14,123 NZD|Avg: $5,939 NZD
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 11$2,230 NZD
Retailer 18$2,401 NZD
Retailer 6$2,617 NZD
Retailer 14$2,657 NZD
Retailer 19$3,332 NZD
Retailer 17$3,512 NZD
Retailer 7$3,678 NZD
Retailer 2$4,242 NZD
Retailer 5$4,282 NZD
Retailer 4$4,433 NZD
Retailer 20$4,461 NZD
Retailer 13$5,619 NZD
Retailer 9$6,696 NZD
Retailer 8$7,006 NZD
Retailer 3$7,441 NZD
Retailer 16$7,677 NZD
Retailer 10$8,090 NZD
Retailer 12$10,568 NZD
Retailer 15$11,059 NZD
Brilliant Earth$14,123 NZD

29 data points across 20 retailers

23 retailers$2,401 NZD to $14,123 NZD

Retailer 1
-
$1,994 NZD
$1,124 USD
Price last confirmed 14 days ago
Retailer 2
-
$2,170 NZD
$1,223 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$2,312 NZD
$1,303 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$2,401 NZD
£1,066 GBP
View
A
Retailer 5
-
$2,617 NZD
$1,475 USD
View
A
Retailer 6
-
$2,657 NZD
HK$11,700 HKD
View
A
Retailer 7
-
$3,332 NZD
£1,479 GBP
View
A
Retailer 8
-
$3,512 NZD
€1,885 EUR
View
A
Retailer 9
-
$3,678 NZD
$2,073 USD
View
A
Retailer 10
-
$4,242 NZD
$2,391 USD
View
Retailer 11
-
$4,282 NZD
A$3,713 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
$4,335 NZD
$2,443 USD
View
Price last confirmed 14 days ago
A
Retailer 13
-
$4,433 NZD
ZAR 40,367 ZAR
View
A
Retailer 14
-
$4,461 NZD
A$3,868 AUD
View
B+
Retailer 15
-
$5,619 NZD
$3,167 USD
View
B+
Retailer 16
-
$6,696 NZD
$3,774 USD
View
B+
Retailer 17
-
$7,006 NZD
$3,949 USD
View
B+
Retailer 18
-
$7,441 NZD
£3,302 GBP
View
B+
Retailer 19
-
$7,677 NZD
SGD 5,847 SGD
View
B+
Retailer 20
-
$8,090 NZD
$4,560 USD
View
Retailer 21
-
$10,568 NZD
A$9,163 AUD
View
Price last confirmed 22 days ago
B
Retailer 22
-
$11,059 NZD
$6,233 USD
View
Most Expensive
B
Brilliant Earth
21090861A · Oct 30
$14,123 NZD
$7,960 USD
View
22 more retailers have this diamond
Prices start from $2,401 NZDSave up to $11,722 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
6.54ct Heart
$2,401 NZD