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Heart|Lab Grown|IGI

6.50ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG660471003

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG660471003

Diamond specifications and retailer prices

From $1,930 NZD
$1,088 USD
As of October 30, 2026
Save $10,827 NZD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $12,757 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.5ct lab-grown heart diamond

This 6.5ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660471003 or 660471003. Listed at 26 retailers as of October 30, 2026, with prices from $1,930 to $12,757, a $10,827 spread on the same certified stone. Brilliant Earth lists it at $12,757. 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

6.50
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660471003
Dimensions11.64 × 12.91 × 7.50 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm12.91 mm6.50 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660471003
Side View
Table 56.0%Crown 34.5°Girdle: MED-THKPavilion 38.6°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 30
Current: $3,243 NZD|Low: $1,930 NZD|High: $9,426 NZD|Avg: $4,234 NZD|-8.0%
Retailer 1
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
Retailer 21
November 2, 2026
Retailer 14$1,930 NZD
Retailer 8$2,099 NZD
Retailer 5$2,239 NZD
Retailer 15$2,317 NZD
Retailer 21$2,546 NZD
Retailer 9$2,589 NZD
Retailer 6$3,075 NZD
Retailer 2$3,203 NZD
Retailer 1$3,243 NZD
Retailer 16$3,566 NZD
Retailer 18$4,147 NZD
Retailer 3$4,196 NZD
Retailer 20$4,331 NZD
Retailer 4$4,415 NZD
Retailer 19$4,540 NZD
Retailer 7$5,438 NZD
Retailer 11$6,618 NZD
Retailer 13$7,502 NZD
Retailer 12$7,592 NZD
Retailer 10$7,823 NZD
Retailer 17$9,312 NZD

27 data points across 21 retailers

26 retailers$1,930 NZD to $12,757 NZD

A
Cheapest Retailer
-
$1,930 NZD
$1,088 USD
A
Retailer 2
-
$2,099 NZD
$1,183 USD
View
A
Retailer 3
-
$2,239 NZD
$1,262 USD
View
A
Retailer 4
-
$2,317 NZD
£1,028 GBP
View
A
Retailer 5
-
$2,317 NZD
$1,306 USD
View
Final sale: no returns
Retailer 6
-
$2,360 NZD
$1,330 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$2,546 NZD
$1,435 USD
View
A
Retailer 8
-
$2,589 NZD
HK$11,400 HKD
View
A
Retailer 9
-
$3,075 NZD
$1,733 USD
View
B+
Retailer 10
-
$3,203 NZD
$1,805 USD
View
A
Retailer 11
-
$3,243 NZD
£1,439 GBP
View
A
Retailer 12
-
$3,566 NZD
€1,914 EUR
View
B+
Retailer 13
-
$4,147 NZD
A$3,596 AUD
View
A
Retailer 14
-
$4,196 NZD
$2,365 USD
View
B+
Retailer 15
-
$4,278 NZD
$2,411 USD
View
B+
Retailer 16
-
$4,331 NZD
ZAR 39,436 ZAR
View
B+
Retailer 17
-
$4,415 NZD
A$3,828 AUD
View
B+
Retailer 18
-
$4,540 NZD
$2,559 USD
View
B+
Retailer 19
-
$5,438 NZD
$3,065 USD
View
B+
Retailer 20
-
$6,482 NZD
$3,653 USD
View
B+
Retailer 21
-
$6,618 NZD
$3,730 USD
View
B+
Retailer 22
-
$7,502 NZD
SGD 5,714 SGD
View
B+
Retailer 23
-
$7,592 NZD
£3,369 GBP
View
B
Retailer 24
-
$7,823 NZD
$4,409 USD
View
B
Retailer 25
-
$9,312 NZD
A$8,074 AUD
View
Most Expensive
B
Brilliant Earth
12044410A · Oct 31
$12,757 NZD
$7,190 USD
View
25 more retailers have this diamond
Prices start from $1,930 NZDSave up to $10,827 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
6.50ct Heart
$1,930 NZD