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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 €130 EUR
$145 USD
As of October 30, 2026
Save €627 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €757 EUR 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 €130 to €757, a €627 spread on the same certified stone. MOH London lists it at €757. 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
Color
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: €757 EUR|Low: €124 EUR|High: €763 EUR|Avg: €319 EUR|+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€130 EUR
Retailer 12€145 EUR
Retailer 10€150 EUR
Retailer 3€161 EUR
Retailer 7€161 EUR
Retailer 6€216 EUR
Retailer 5€250 EUR
Retailer 13€298 EUR
Retailer 9€306 EUR
Retailer 4€446 EUR
Retailer 8€518 EUR
Retailer 11€547 EUR
MOH London€757 EUR

30 data points across 13 retailers

13 retailers€130 EUR to €757 EUR

A
Cheapest Retailer
-
€130 EUR
$145 USD
A
Retailer 2
-
€145 EUR
$162 USD
View
Final sale: no returns
A
Retailer 3
-
€150 EUR
$168 USD
View
A
Retailer 4
-
€161 EUR
$180 USD
View
A
Retailer 5
-
€161 EUR
$180 USD
View
A
Retailer 6
-
€216 EUR
£190 GBP
View
B+
Retailer 7
-
€250 EUR
$279 USD
View
B+
Retailer 8
-
€298 EUR
$333 USD
View
B+
Retailer 9
-
€306 EUR
£269 GBP
View
B
Retailer 10
-
€446 EUR
$498 USD
View
B
Retailer 11
-
€518 EUR
$579 USD
View
B
Retailer 12
-
€547 EUR
$611 USD
View
Most Expensive
B
MOH London
LG780678949 · Oct 29
€757 EUR
£666 GBP
View
12 more retailers have this diamond
Prices start from €130 EURSave up to €627 EUR

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
€130 EUR