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Heart|Lab Grown|IGI

1.07ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG741591074

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741591074

Diamond specifications and retailer prices

From $198 USD
As of October 30, 2026
Save $949 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,147 USD at MOH London · As of October 26, 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 top-tier cut grade and certified by IGI LG741591074 or 741591074. Listed at 19 retailers as of October 26, 2026, with prices from $198 to $1,147, a $949 spread on the same certified stone. MOH London lists it at $1,147. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741591074
Dimensions6.56 × 6.98 × 4.06 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm6.98 mm1.07 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741591074
Side View
Table 63.0%Crown 37.5°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 58.2%

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: $1,147 USD|Low: $190 USD|High: $1,160 USD|Avg: $516 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 12$198 USD
Retailer 3$245 USD
Retailer 5$245 USD
Retailer 7$300 USD
Retailer 13$345 USD
Retailer 9$407 USD
Retailer 2$423 USD
Retailer 8$448 USD
Retailer 6$559 USD
Retailer 10$599 USD
Retailer 11$631 USD
Retailer 14$690 USD
Retailer 4$788 USD
MOH London$1,147 USD

43 data points across 14 retailers

19 retailers$198 USD to $1,147 USD

A
Cheapest Retailer
-
$198 USD
A
Retailer 2
-
$229 USD
View
A
Retailer 3
-
$245 USD
View
Retailer 4
-
$245 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$300 USD
£236 GBP
View
A
Retailer 6
-
$345 USD
View
B+
Retailer 7
-
$363 USD
View
B+
Retailer 8
-
$407 USD
€388 EUR
View
B+
Retailer 9
-
$423 USD
ZAR 6,835 ZAR
View
B+
Retailer 10
-
$448 USD
£353 GBP
View
B+
Retailer 11
-
$559 USD
View
B+
Retailer 12
-
$599 USD
A$922 AUD
View
B
Retailer 13
-
$631 USD
View
B
Retailer 14
-
$664 USD
SGD 897 SGD
View
B
Retailer 15
-
$690 USD
View
B
Retailer 16
-
$788 USD
View
B
Retailer 17
-
$841 USD
View
B
Retailer 18
-
$846 USD
View
Most Expensive
B
MOH London
LG741591074 · Oct 26
$1,147 USD
£903 GBP
View
18 more retailers have this diamond
Prices start from $198 USDSave up to $949 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
$198 USD