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Heart|Lab Grown|IGI

1.43ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG843652581

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843652581

Diamond specifications and retailer prices

From $250 USD
As of November 1, 2026
Save $994 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,244 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.43ct lab-grown heart diamond

This 1.43ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG843652581 or 843652581. Listed at 12 retailers as of November 1, 2026, with prices from $250 to $1,244, a $994 spread on the same certified stone. Reve Diamonds lists it at $1,244. 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

1.43
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843652581
Dimensions6.65 × 7.77 × 4.82 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.65 mm7.77 mm1.43 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843652581
Side View
Table 65.0%Crown 34.8°Girdle: THN-STKPavilion 42.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $298 USD|Low: $250 USD|High: $1,256 USD|Avg: $644 USD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 2, 2026
Retailer 5$250 USD
Retailer 2$283 USD
Retailer 1$298 USD
Retailer 11$459 USD
Retailer 6$462 USD
Retailer 4$492 USD
Retailer 9$630 USD
Retailer 3$664 USD
Retailer 8$863 USD
Retailer 7$1,072 USD
Retailer 10$1,160 USD
Reve Diamonds$1,244 USD

17 data points across 12 retailers

12 retailers$250 USD to $1,244 USD

A
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$298 USD
£234 GBP
View
A
Retailer 4
-
$459 USD
View
B+
Retailer 5
-
$462 USD
ZAR 7,463 ZAR
View
A
Retailer 6
-
$492 USD
£387 GBP
View
B+
Retailer 7
-
$630 USD
View
Retailer 8
-
$664 USD
A$1,021 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$863 USD
View
B
Retailer 10
-
$1,072 USD
£844 GBP
View
B
Retailer 11
-
$1,160 USD
View
Most Expensive
B
Reve Diamonds
2D0FF109A · Nov 1
$1,244 USD
View
11 more retailers have this diamond
Prices start from $250 USDSave up to $994 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
1.43ct Heart
$250 USD