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Heart|Lab Grown|IGI

0.69ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG764609961

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764609961

Diamond specifications and retailer prices

From $138 AUD
$97 USD
As of October 30, 2026
Save $1,118 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,257 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 0.69ct lab-grown heart diamond

This 0.69ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG764609961 or 764609961. Listed at 12 retailers as of October 25, 2026, with prices from $138 to $1,257, a $1,118 spread on the same certified stone. MOH London lists it at $1,257. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.69
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764609961
Dimensions5.56 × 6.15 × 3.46 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeC
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.56 mm6.15 mm0.69 ctE / SI1
OriginLab Grown
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764609961
Side View
Table 57.0%Crown 36.2°Girdle: MED-VTKPavilion 39.2°Culet: NoneDepth 56.3%

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: $1,257 AUD|Low: $132 AUD|High: $1,271 AUD|Avg: $417 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$138 AUD
Retailer 12$159 AUD
Retailer 3$182 AUD
Retailer 9$182 AUD
Retailer 5$327 AUD
Retailer 2$333 AUD
Retailer 11$350 AUD
Retailer 6$372 AUD
Retailer 7$404 AUD
Retailer 10$550 AUD
Retailer 4$618 AUD
MOH London$1,257 AUD

45 data points across 12 retailers

12 retailers$138 AUD to $1,257 AUD

A
Cheapest Retailer
-
$138 AUD
$97 USD
A
Retailer 2
-
$159 AUD
$112 USD
View
A
Retailer 3
-
$182 AUD
$128 USD
View
A
Retailer 4
-
$182 AUD
$128 USD
View
A
Retailer 5
-
$327 AUD
£181 GBP
View
A
Retailer 6
-
$333 AUD
€223 EUR
View
B+
Retailer 7
-
$350 AUD
$246 USD
View
A
Retailer 8
-
$372 AUD
£206 GBP
View
B+
Retailer 9
-
$404 AUD
$284 USD
View
B+
Retailer 10
-
$550 AUD
$386 USD
View
B
Retailer 11
-
$618 AUD
$434 USD
View
Most Expensive
B
MOH London
LG764609961 · Oct 25
$1,257 AUD
£695 GBP
View
11 more retailers have this diamond
Prices start from $138 AUDSave up to $1,118 AUD

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
0.69ct Heart
$138 AUD