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 $281 USD
As of October 30, 2026
Save $557 USD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $838 USD at Michael Trio · As of October 31, 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 $281 to $838, a $557 spread on the same certified stone. Michael Trio lists it at $838. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $838 USD|Low: $269 USD|High: $838 USD|Avg: $525 USD|+25.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$281 USD
Retailer 4$346 USD
Retailer 2$406 USD
Retailer 7$429 USD
Retailer 6$435 USD
Retailer 3$720 USD
Retailer 8$810 USD
Michael Trio$838 USD

12 data points across 8 retailers

6 retailers$281 USD to $838 USD

A
Cheapest Retailer
-
$281 USD
B+
Retailer 2
-
$346 USD
HK$2,700 HKD
View
B+
Retailer 3
-
$406 USD
€387 EUR
View
B+
Retailer 4
-
$435 USD
View
B
Retailer 5
-
$720 USD
View
Most Expensive
B
Michael Trio
6203396630 · Oct 31
$838 USD
SGD 1,133 SGD
View
5 more retailers have this diamond
Prices start from $281 USDSave up to $557 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
1.05ct Heart
$281 USD