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Heart|Lab Grown|IGI

1.00ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG791602740

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791602740

Diamond specifications and retailer prices

From $218 USD
HK$1,700 HKD
As of November 1, 2026
Save $782 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,000 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1ct lab-grown heart diamond

This 1ct 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 LG791602740 or 791602740. Listed at 12 retailers as of November 1, 2026, with prices from $218 to $1,000, a $782 spread on the same certified stone. Brilliant Earth lists it at $1,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle24.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791602740
Dimensions6.16 × 7.14 × 3.91 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
6.16 mm7.14 mm1.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791602740
Side View
Table 64.0%Crown 24.8°Girdle: MED-THKPavilion 41°Culet: NoneDepth 54.8%

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: $1,000 USD|Low: $218 USD|High: $1,000 USD|Avg: $519 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11$218 USD
Retailer 7$321 USD
Retailer 8$326 USD
Retailer 12$344 USD
Retailer 9$404 USD
Retailer 3$431 USD
Retailer 2$483 USD
Retailer 5$514 USD
Retailer 6$598 USD
Retailer 4$661 USD
Retailer 10$881 USD
Brilliant Earth$1,000 USD

40 data points across 12 retailers

12 retailers$218 USD to $1,000 USD

A
Cheapest Retailer
-
$218 USD
HK$1,700 HKD
B+
Retailer 2
-
$321 USD
View
A
Retailer 3
-
$326 USD
£257 GBP
View
Retailer 4
-
$344 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$404 USD
£318 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$431 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$483 USD
View
B+
Retailer 8
-
$514 USD
SGD 694 SGD
View
B
Retailer 9
-
$598 USD
View
B
Retailer 10
-
$661 USD
View
Retailer 11
-
$881 USD
£694 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20472336A · Nov 2
$1,000 USD
View
11 more retailers have this diamond
Prices start from $218 USDSave up to $782 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
1.00ct Heart
$218 USD