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Heart|Lab Grown|IGI

4.09ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG766686398

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG766686398

Diamond specifications and retailer prices

From $699 USD
As of October 29, 2026
Save $4,841 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,287 USD at Queensmith · As of October 14, 2026
View at Queensmith

About this 4.09ct lab-grown heart diamond

This 4.09ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766686398 or 766686398. Listed at 16 retailers as of October 29, 2026, with a 693% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.09
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766686398
Dimensions11.05 × 11.05 × 9.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.05 mm11.05 mm4.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766686398
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.5%

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: Oct 29
Current: $6,287 USD|Low: $475 USD|High: $6,287 USD|Avg: $2,173 USD
Queensmith
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
October 30, 2026
Retailer 3$624 USD
Retailer 11$699 USD
Retailer 5$740 USD
Retailer 4$1,011 USD
Retailer 8$1,032 USD
Retailer 9$1,291 USD
Retailer 13$1,461 USD
Retailer 2$1,711 USD
Retailer 7$1,714 USD
Retailer 6$2,324 USD
Retailer 14$2,490 USD
Retailer 10$2,890 USD
Retailer 12$3,153 USD
Retailer 15$5,540 USD
Queensmith$6,287 USD

23 data points across 15 retailers

16 retailers$699 USD to $5,540 USD

Retailer 1
-
$624 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$699 USD
View
Final sale: no returns
Retailer 3
-
$746 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$773 USD
View
B+
Retailer 5
-
$1,032 USD
View
A
Retailer 6
-
$1,291 USD
£1,017 GBP
View
A
Retailer 7
-
$1,461 USD
View
A
Retailer 8
-
$1,711 USD
A$2,633 AUD
View
Retailer 9
-
$2,166 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,246 USD
View
B+
Retailer 11
-
$2,490 USD
View
B+
Retailer 12
-
$2,890 USD
View
B+
Retailer 13
-
$3,153 USD
£2,483 GBP
View
Retailer 14
-
$3,654 USD
A$5,621 AUD
View
Price last confirmed 119 days ago
B
Retailer 15
-
$5,540 USD
View
Most Expensive
Queensmith
LG766686398 · Oct 14
$6,287 USD
£4,950 GBP
View
Price last confirmed 16 days ago
15 more retailers have this diamond
Prices start from $699 USDSave up to $4,841 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
4.09ct Heart
$699 USD