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Heart|Lab Grown|IGI

1.62ct H VVS1 Heart Lab Grown Diamond

GD • H/VVS1 • IGI LGG1192705

Certificate IGI LGG1192705

Diamond specifications and retailer prices

From $493 NZD
As of November 4, 2026
Save $1,744 NZD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,236 NZD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.62ct lab-grown heart diamond

This 1.62ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LGG1192705. Listed at 5 retailers as of November 4, 2026, with prices from $493 to $2,236, a $1,744 spread on the same certified stone. Taylor and Hart lists it at $2,236. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.62
Carat
H
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1192705
Dimensions7.38 × 8.02 × 4.67 mm
L/W Ratio1.09
Top View
7.38 mm8.02 mm1.62 ctH / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1192705
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 58.0%

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: Nov 4
Current: $649 NZD|Low: $493 NZD|High: $2,236 NZD|Avg: $1,237 NZD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 5, 2026
Retailer 3$493 NZD
Retailer 1$649 NZD
Retailer 6$916 NZD
Retailer 4$998 NZD
Retailer 2$1,412 NZD
Retailer 5$1,895 NZD
Taylor and Hart$2,236 NZD

14 data points across 7 retailers

5 retailers$493 NZD to $2,236 NZD

A
Cheapest Retailer
-
$493 NZD
Final sale: no returns
A
Retailer 2
-
$649 NZD
View
B+
Retailer 3
-
$998 NZD
View
B
Retailer 4
-
$1,412 NZD
View
Most Expensive
B
Taylor and Hart
F4T91HD · Nov 4
$2,236 NZD
$1,257 USD
View
4 more retailers have this diamond
Prices start from $493 NZDSave up to $1,744 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
1.62ct Heart
$493 NZD