Heart|Lab Grown|IGI

1.04ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG830643345

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830643345

Diamond specifications and retailer prices

From $218 USD
HK$1,700 HKD
As of November 1, 2026
Save $469 USD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,061 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643345 or 830643345. Listed at 19 retailers as of October 27, 2026, with a 215% 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

1.04
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643345
Dimensions7.13 × 6.00 × 4.15 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm6.00 mm1.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830643345
Side View
Table 62.0%Crown 36°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $533 USD|Low: $154 USD|High: $1,066 USD|Avg: $450 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 2$158 USD
Retailer 9$176 USD
Retailer 18$184 USD
Retailer 3$196 USD
Retailer 7$218 USD
Retailer 13$241 USD
Retailer 17$332 USD
Retailer 6$334 USD
Retailer 14$343 USD
Retailer 5$357 USD
Retailer 15$422 USD
Retailer 8$440 USD
Retailer 4$508 USD
Retailer 1$533 USD
Retailer 12$629 USD
Retailer 19$631 USD
Retailer 11$670 USD
Retailer 10$686 USD
Retailer 16$919 USD
Reve Diamonds$1,061 USD

34 data points across 20 retailers

19 retailers$218 USD to $686 USD

Retailer 1
-
$158 USD
Price last confirmed 9 days ago
Retailer 2
-
$184 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$196 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$218 USD
HK$1,700 HKD
View
A
Retailer 5
-
$241 USD
£190 GBP
View
Retailer 6
-
$332 USD
ZAR 5,363 ZAR
View
Price last confirmed 10 days ago
A
Retailer 7
-
$334 USD
View
A
Retailer 8
-
$343 USD
£270 GBP
View
Retailer 9
-
$357 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$422 USD
£332 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$440 USD
View
B+
Retailer 12
-
$508 USD
View
B+
Retailer 13
-
$533 USD
SGD 720 SGD
View
B
Retailer 14
-
$629 USD
View
Retailer 15
-
$631 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$670 USD
View
B
Retailer 17
-
$686 USD
View
Retailer 18
-
$919 USD
£724 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
1F4C129D7 · Oct 25
$1,061 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $218 USDSave up to $469 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
1.04ct Heart
$218 USD