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Heart|Lab Grown|IGI

1.62ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG574340125

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG574340125

Diamond specifications and retailer prices

From $546 USD
€520 EUR
As of October 31, 2026
Save $604 USD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,400 USD at Reve Diamonds · As of October 14, 2026
View at Reve Diamonds

About this 1.62ct lab-grown heart diamond

This 1.62ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG574340125 or 574340125. Listed at 16 retailers as of October 31, 2026, with a 111% 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

1.62
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574340125
Dimensions7.46 × 8.07 × 4.61 mm
L/W Ratio1.08
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
7.46 mm8.07 mm1.62 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574340125
Side View
Table 60.0%Crown 38.3°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 57.1%

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 31
Current: $546 USD|Low: $210 USD|High: $1,331 USD|Avg: $707 USD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 4$295 USD
Retailer 2$328 USD
Retailer 10$510 USD
Retailer 1$546 USD
Retailer 13$546 USD
Retailer 11$559 USD
Retailer 6$592 USD
Retailer 9$612 USD
Retailer 5$752 USD
Retailer 8$859 USD
Retailer 7$1,150 USD
Retailer 12$1,291 USD
Retailer 3$1,331 USD

29 data points across 13 retailers

16 retailers$546 USD to $1,150 USD

Retailer 1
-
$254 USD
Price last confirmed 29 days ago
Retailer 2
-
$307 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$328 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$546 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$546 USD
€520 EUR
View
Retailer 6
-
$559 USD
ZAR 9,035 ZAR
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$592 USD
View
Retailer 8
-
$612 USD
£482 GBP
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$859 USD
View
Retailer 10
-
$920 USD
View
Price last confirmed 18 days ago
Retailer 11
-
$1,055 USD
View
Price last confirmed 31 days ago
Retailer 12
-
$1,106 USD
View
Price last confirmed 17 days ago
B
Retailer 13
-
$1,150 USD
View
Retailer 14
-
$1,291 USD
View
Price last confirmed 17 days ago
Retailer 15
-
$1,331 USD
£1,048 GBP
View
Price last confirmed 27 days ago
Most Expensive
Reve Diamonds
A64AB4381 · Oct 14
$1,400 USD
View
Price last confirmed 17 days ago
15 more retailers have this diamond
Prices start from $546 USDSave up to $604 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
1.62ct Heart
$546 USD