Heart|Lab Grown|IGI

1.65ct F VVS1 Heart Lab Grown Diamond

VG • F/VVS1 • IGI LGG1196017

Certificate IGI LGG1196017

Diamond specifications and retailer prices

From $280 USD
As of November 1, 2026
Save $992 USD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,272 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.65ct lab-grown heart diamond

This 1.65ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1196017. Listed at 7 retailers as of October 31, 2026, with prices from $280 to $1,272, a $992 spread on the same certified stone. Taylor and Hart lists it at $1,272. 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

1.65
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1196017
Dimensions7.36 × 8.05 × 4.96 mm
L/W Ratio1.09
Top View
7.36 mm8.05 mm1.65 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1196017
Side View
Table 57.0%CrownGirdle: THN-UNDPavilionCulet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,225 USD|Low: $363 USD|High: $1,338 USD|Avg: $753 USD|-8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$363 USD
Retailer 3$605 USD
Retailer 4$800 USD
Retailer 1$1,225 USD

39 data points across 4 retailers

7 retailers$280 USD to $1,272 USD

A
Cheapest Retailer
-
$280 USD
Final sale: no returns
A
Retailer 2
-
$363 USD
£286 GBP
View
A
Retailer 3
-
$470 USD
View
B+
Retailer 4
-
$605 USD
£477 GBP
View
B+
Retailer 5
-
$800 USD
A$1,230 AUD
View
B
Retailer 6
-
$1,225 USD
View
Most Expensive
B
Taylor and Hart
AETB46C · Oct 31
$1,272 USD
View
6 more retailers have this diamond
Prices start from $280 USDSave up to $992 USD

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
1.65ct Heart
$280 USD