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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 €195 EUR
HK$1,700 HKD
As of November 1, 2026
Save €700 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €895 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €195 to €895, a €700 spread on the same certified stone. Brilliant Earth lists it at €895. 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: €895 EUR|Low: €195 EUR|High: €895 EUR|Avg: €465 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11€195 EUR
Retailer 7€287 EUR
Retailer 8€292 EUR
Retailer 12€308 EUR
Retailer 9€362 EUR
Retailer 3€386 EUR
Retailer 5€428 EUR
Retailer 2€460 EUR
Retailer 6€535 EUR
Retailer 4€591 EUR
Retailer 10€789 EUR
Brilliant Earth€895 EUR

39 data points across 12 retailers

12 retailers€195 EUR to €895 EUR

A
Cheapest Retailer
-
€195 EUR
HK$1,700 HKD
B+
Retailer 2
-
€287 EUR
$321 USD
View
A
Retailer 3
-
€292 EUR
£257 GBP
View
Retailer 4
-
€308 EUR
$344 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
€362 EUR
£318 GBP
View
B+
Retailer 6
-
€386 EUR
$431 USD
View
B+
Retailer 7
-
€428 EUR
$478 USD
View
B+
Retailer 8
-
€460 EUR
SGD 694 SGD
View
B
Retailer 9
-
€535 EUR
$598 USD
View
B
Retailer 10
-
€591 EUR
$661 USD
View
Retailer 11
-
€789 EUR
£694 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20472336A · Oct 31
€895 EUR
$1,000 USD
View
11 more retailers have this diamond
Prices start from €195 EURSave up to €700 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.

A
1.00ct Heart
€195 EUR