Heart|Lab Grown|IGI

1.07ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG819625728

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819625728

Diamond specifications and retailer prices

From $353 USD
As of October 30, 2026
Save $616 USD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $969 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.07ct lab-grown heart diamond

This 1.07ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG819625728 or 819625728. Listed at 6 retailers as of October 25, 2026, with prices from $353 to $969, a $616 spread on the same certified stone. MOH London lists it at $969. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.07
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819625728
Dimensions6.43 × 7.16 × 4.18 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm7.16 mm1.07 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819625728
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.4%

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: $969 USD|Low: $341 USD|High: $969 USD|Avg: $511 USD|+2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$353 USD
Retailer 2$368 USD
Retailer 6$373 USD
Retailer 3$393 USD
Retailer 5$720 USD
MOH London$969 USD

19 data points across 6 retailers

6 retailers$353 USD to $969 USD

A
Cheapest Retailer
-
$353 USD
B+
Retailer 2
-
$368 USD
£290 GBP
View
B+
Retailer 3
-
$373 USD
View
B+
Retailer 4
-
$393 USD
£310 GBP
View
B
Retailer 5
-
$720 USD
View
Most Expensive
B
MOH London
LG819625728 · Oct 25
$969 USD
£763 GBP
View
5 more retailers have this diamond
Prices start from $353 USDSave up to $616 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
1.07ct Heart
$353 USD