Heart|Lab Grown|IGI

1.43ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG824601064

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG824601064

Diamond specifications and retailer prices

From $270 USD
As of October 28, 2026
Save $317 USD (54%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $587 USD at 77 Diamonds · As of October 29, 2026
View at 77 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG824601064 or 824601064. Listed at 3 retailers as of October 28, 2026, with prices from $270 to $587, a $317 spread on the same certified stone. 77 Diamonds lists it at $587. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824601064
Dimensions6.72 × 7.91 × 4.65 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
6.72 mm7.91 mm1.43 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824601064
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.8%

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: Oct 28
Current: $587 USD|Low: $210 USD|High: $1,400 USD|Avg: $732 USD|-0.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$270 USD
Retailer 5$521 USD
Retailer 8$542 USD
77 Diamonds$587 USD
Retailer 4$625 USD
Retailer 6$764 USD
Retailer 3$1,106 USD
Retailer 7$1,400 USD

37 data points across 8 retailers

3 retailers$270 USD to $587 USD

A
Cheapest Retailer
-
$270 USD
Final sale: no returns
Retailer 2
-
$542 USD
ZAR 8,762 ZAR
View
Price last confirmed 49 days ago
Most Expensive
B+
77 Diamonds
HSTVSMJMAKMT7 · Oct 29
$587 USD
£462 GBP
View
2 more retailers have this diamond
Prices start from $270 USDSave up to $317 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
$270 USD