Heart|Lab Grown|IGI

7.18ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG811693673

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811693673

Diamond specifications and retailer prices

From $5,000 NZD
$2,813 USD
As of November 2, 2026
16 retailers carry this diamond
Most expensive: $11,660 NZD at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

About this 7.18ct lab-grown heart diamond

This 7.18ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811693673 or 811693673. Listed at 16 retailers as of November 2, 2026. 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

7.18
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811693673
Dimensions11.64 × 13.69 × 7.88 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm13.69 mm7.18 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811693673
Side View
Table 59.0%Crown 34.2°Girdle: THN-MEDPavilion 39.8°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,000 NZD|Low: $2,812 NZD|High: $17,773 NZD|Avg: $6,821 NZD|+2.2%
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
Taylor and Hart
October 26, 2026
Retailer 3$2,812 NZD
Retailer 14$2,997 NZD
Retailer 12$3,297 NZD
Retailer 5$3,807 NZD
Retailer 7$4,216 NZD
Retailer 9$4,774 NZD
Retailer 1$5,000 NZD
Retailer 2$5,440 NZD
Retailer 10$5,910 NZD
Retailer 4$6,137 NZD
Retailer 16$6,201 NZD
Retailer 6$6,918 NZD
Retailer 15$8,078 NZD
Retailer 11$9,498 NZD
Retailer 13$9,734 NZD
Taylor and Hart$11,660 NZD
Retailer 8$17,773 NZD

34 data points across 17 retailers

16 retailers

Retailer 1
-
$2,584 NZD
$1,454 USD
Price last confirmed 14 days ago
Retailer 2
-
$2,812 NZD
$1,582 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$2,997 NZD
$1,686 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$2,997 NZD
$1,686 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$3,297 NZD
$1,855 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$3,807 NZD
$2,142 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$4,216 NZD
$2,372 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$4,774 NZD
£2,115 GBP
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$5,000 NZD
$2,813 USD
View
Retailer 10
-
$5,440 NZD
$3,061 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$5,910 NZD
ZAR 53,717 ZAR
View
Price last confirmed 14 days ago
Retailer 12
-
$6,201 NZD
$3,489 USD
View
Price last confirmed 14 days ago
Retailer 13
-
$8,078 NZD
$4,545 USD
View
Price last confirmed 13 days ago
Retailer 14
-
$9,498 NZD
£4,208 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
$9,734 NZD
A$8,426 AUD
View
Price last confirmed 25 days ago
Most Expensive
Taylor and Hart
2UJHQAS · Oct 21
$11,660 NZD
$6,561 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $5,000 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.

B+
7.18ct Heart
$5,000 NZD