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Heart|Lab Grown|IGI

1.42ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG492131009

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG492131009

Diamond specifications and retailer prices

From $351 USD
As of November 1, 2026
Save $1,330 USD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,790 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.42ct lab-grown heart diamond

This 1.42ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG492131009 or 492131009. Listed at 11 retailers as of November 1, 2026, with a 379% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492131009
Dimensions6.93 × 8.12 × 4.46 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.93 mm8.12 mm1.42 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492131009
Side View
Table 58.5%Crown 33.1°GirdlePavilion 38.4°Culet: NoneDepth 54.9%

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: Nov 1
Current: $2,790 USD|Low: $314 USD|High: $2,790 USD|Avg: $1,051 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 7$314 USD
Retailer 9$351 USD
Retailer 10$524 USD
Retailer 8$635 USD
Retailer 11$737 USD
Retailer 13$755 USD
Retailer 3$794 USD
Retailer 6$1,045 USD
Retailer 12$1,057 USD
Retailer 4$1,163 USD
Retailer 5$1,554 USD
Retailer 2$1,681 USD
Do Amore Diamonds$2,790 USD

12 data points across 13 retailers

11 retailers$351 USD to $1,681 USD

Retailer 1
-
$314 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$351 USD
View
Final sale: no returns
Retailer 3
-
$365 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$390 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$524 USD
View
B+
Retailer 6
-
$635 USD
View
B
Retailer 7
-
$1,045 USD
A$1,608 AUD
View
Retailer 8
-
$1,383 USD
View
Price last confirmed 17 days ago
B
Retailer 9
-
$1,554 USD
View
B
Retailer 10
-
$1,681 USD
£1,324 GBP
View
Most Expensive
Do Amore Diamonds
27-B3FB35ACD · Nov 2
$2,790 USD
View
Price under review
10 more retailers have this diamond
Prices start from $351 USDSave up to $1,330 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
1.42ct Heart
$351 USD