Heart|Lab Grown|IGI

42.16ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG735529254

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG735529254

Diamond specifications and retailer prices

From €29,762 EUR
£26,181 GBP
As of October 30, 2026
Save €39,635 EUR (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €69,396 EUR at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 42.16ct lab-grown heart diamond

This 42.16ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735529254 or 735529254. Listed at 8 retailers as of October 29, 2026, with a 133% 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

42.16
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735529254
Dimensions21.49 × 25.01 × 13.42 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.49 mm25.01 mm42.16 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735529254
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 53.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €69,396 EUR|Low: €29,762 EUR|High: €153,440 EUR|Avg: €63,995 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2€29,762 EUR
Retailer 5€41,614 EUR
Retailer 3€41,974 EUR
Retailer 4€42,996 EUR
Retailer 7€54,719 EUR
Retailer 6€56,454 EUR
Brilliant Earth€69,396 EUR
Retailer 8€153,440 EUR

21 data points across 8 retailers

8 retailers€29,762 EUR to €69,396 EUR

B+
Cheapest Retailer
-
€29,762 EUR
£26,181 GBP
B
Retailer 2
-
€41,614 EUR
$46,491 USD
View
B
Retailer 3
-
€41,974 EUR
$46,894 USD
View
B
Retailer 4
-
€42,996 EUR
$48,035 USD
View
B
Retailer 5
-
€56,454 EUR
$63,071 USD
View
Final sale: no returns
B
Retailer 6
-
€69,396 EUR
$77,530 USD
View
Retailer 7
-
€69,396 EUR
$77,530 USD
View
Price last confirmed 20 days ago
Most Expensive
Brilliant Earth
18046769A · Oct 16
€69,396 EUR
$77,530 USD
View
Price last confirmed 14 days ago
7 more retailers have this diamond
Prices start from €29,762 EURSave up to €39,635 EUR

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.

B+
42.16ct Heart
€29,762 EUR