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Heart|Lab Grown|IGI

1.03ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG769610704

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG769610704

Diamond specifications and retailer prices

From $331 USD
As of October 30, 2026
Save $1,317 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,648 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG769610704 or 769610704. Listed at 20 retailers as of October 26, 2026, with prices from $331 to $1,648, a $1,317 spread on the same certified stone. MOH London lists it at $1,648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769610704
Dimensions6.34 × 7.05 × 4.12 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm7.05 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769610704
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.4%

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: $1,648 USD|Low: $318 USD|High: $1,815 USD|Avg: $896 USD|-8.1%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 21
October 30, 2026
Retailer 3$331 USD
Retailer 11$370 USD
Retailer 20$384 USD
Retailer 10$411 USD
Retailer 12$411 USD
Retailer 21$552 USD
Retailer 18$565 USD
Retailer 7$625 USD
Retailer 5$648 USD
Retailer 17$706 USD
Retailer 2$734 USD
Retailer 16$746 USD
Retailer 15$998 USD
Retailer 13$1,115 USD
Retailer 19$1,204 USD
Retailer 4$1,320 USD
Retailer 9$1,364 USD
Retailer 8$1,482 USD
Retailer 14$1,580 USD
Retailer 6$1,612 USD
MOH London$1,648 USD

42 data points across 21 retailers

20 retailers$331 USD to $1,648 USD

A
Cheapest Retailer
-
$331 USD
A
Retailer 2
-
$370 USD
View
Final sale: no returns
A
Retailer 3
-
$384 USD
View
A
Retailer 4
-
$411 USD
View
A
Retailer 5
-
$411 USD
View
B+
Retailer 6
-
$552 USD
View
B+
Retailer 7
-
$565 USD
View
B+
Retailer 8
-
$625 USD
View
B+
Retailer 9
-
$648 USD
View
B+
Retailer 10
-
$706 USD
ZAR 11,401 ZAR
View
B+
Retailer 11
-
$734 USD
£578 GBP
View
B+
Retailer 12
-
$746 USD
A$1,148 AUD
View
B+
Retailer 13
-
$998 USD
A$1,535 AUD
View
B+
Retailer 14
-
$1,115 USD
A$1,716 AUD
View
B
Retailer 15
-
$1,204 USD
View
B
Retailer 16
-
$1,320 USD
View
B
Retailer 17
-
$1,364 USD
View
B
Retailer 18
-
$1,482 USD
View
B
Retailer 19
-
$1,612 USD
View
Most Expensive
B
MOH London
LG769610704 · Oct 26
$1,648 USD
£1,298 GBP
View
19 more retailers have this diamond
Prices start from $331 USDSave up to $1,317 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
1.03ct Heart
$331 USD