Heart|Lab Grown|IGI

1.05ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG807648334

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807648334

Diamond specifications and retailer prices

From €252 EUR
$281 USD
As of October 30, 2026
Save €499 EUR (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €750 EUR at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 1.05ct lab-grown heart diamond

This 1.05ct 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 LG807648334 or 807648334. Listed at 6 retailers as of October 30, 2026, with prices from €252 to €750, a €499 spread on the same certified stone. Michael Trio lists it at €750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807648334
Dimensions6.79 × 6.91 × 4.01 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm6.91 mm1.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG807648334
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 58.0%

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: Oct 30
Current: €750 EUR|Low: €241 EUR|High: €750 EUR|Avg: €471 EUR|+25.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5€252 EUR
Retailer 4€309 EUR
Retailer 3€361 EUR
Retailer 7€384 EUR
Retailer 6€389 EUR
Retailer 2€698 EUR
Retailer 8€725 EUR
Michael Trio€750 EUR

13 data points across 8 retailers

6 retailers€252 EUR to €750 EUR

A
Cheapest Retailer
-
€252 EUR
$281 USD
B+
Retailer 2
-
€309 EUR
HK$2,700 HKD
View
B+
Retailer 3
-
€361 EUR
View
B+
Retailer 4
-
€389 EUR
$435 USD
View
B
Retailer 5
-
€698 EUR
$780 USD
View
Most Expensive
B
Michael Trio
6203396630 · Nov 1
€750 EUR
SGD 1,133 SGD
View
5 more retailers have this diamond
Prices start from €252 EURSave up to €499 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
1.05ct Heart
€252 EUR