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Heart|Lab Grown|IGI

0.97ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG780678949

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780678949

Diamond specifications and retailer prices

From $206 AUD
$145 USD
As of October 30, 2026
Save $998 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,204 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.97ct lab-grown heart diamond

This 0.97ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG780678949 or 780678949. Listed at 13 retailers as of October 29, 2026, with prices from $206 to $1,204, a $998 spread on the same certified stone. MOH London lists it at $1,204. 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

0.97
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780678949
Dimensions7.11 × 6.02 × 3.95 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm6.02 mm0.97 ctE / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG780678949
Side View
Table 68.0%Crown 34.5°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 55.6%

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: $1,204 AUD|Low: $198 AUD|High: $1,213 AUD|Avg: $507 AUD|+0.3%
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
October 30, 2026
Retailer 2$206 AUD
Retailer 12$231 AUD
Retailer 10$239 AUD
Retailer 3$256 AUD
Retailer 7$256 AUD
Retailer 6$343 AUD
Retailer 5$397 AUD
Retailer 13$474 AUD
Retailer 9$487 AUD
Retailer 4$709 AUD
Retailer 8$824 AUD
Retailer 11$870 AUD
MOH London$1,204 AUD

30 data points across 13 retailers

13 retailers$206 AUD to $1,204 AUD

A
Cheapest Retailer
-
$206 AUD
$145 USD
A
Retailer 2
-
$231 AUD
$162 USD
View
Final sale: no returns
A
Retailer 3
-
$239 AUD
$168 USD
View
A
Retailer 4
-
$256 AUD
$180 USD
View
A
Retailer 5
-
$256 AUD
$180 USD
View
A
Retailer 6
-
$343 AUD
£190 GBP
View
B+
Retailer 7
-
$397 AUD
$279 USD
View
B+
Retailer 8
-
$474 AUD
$333 USD
View
B+
Retailer 9
-
$487 AUD
£269 GBP
View
B
Retailer 10
-
$709 AUD
$498 USD
View
B
Retailer 11
-
$824 AUD
$579 USD
View
B
Retailer 12
-
$870 AUD
$611 USD
View
Most Expensive
B
MOH London
LG780678949 · Oct 29
$1,204 AUD
£666 GBP
View
12 more retailers have this diamond
Prices start from $206 AUDSave up to $998 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
0.97ct Heart
$206 AUD