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Heart|Lab Grown|IGI

0.91ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825667284

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667284

Diamond specifications and retailer prices

From €347 EUR
$388 USD
As of November 1, 2026
Save €1,159 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,506 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667284 or 825667284. Listed at 18 retailers as of November 1, 2026, with prices from €347 to €1,506, a €1,159 spread on the same certified stone. MOH London lists it at €1,506. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667284
Dimensions5.96 × 6.66 × 3.91 mm
L/W Ratio1.12
Girdle conditionFaceted
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
5.96 mm6.66 mm0.91 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667284
Side View
Table 57.0%Crown 34°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,506 EUR|Low: €317 EUR|High: €1,790 EUR|Avg: €837 EUR|-6.9%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 6€330 EUR
Retailer 3€347 EUR
Retailer 8€383 EUR
Retailer 7€409 EUR
Retailer 2€472 EUR
Retailer 13€544 EUR
Retailer 15€560 EUR
Retailer 5€660 EUR
Retailer 10€693 EUR
Retailer 9€700 EUR
Retailer 16€877 EUR
Retailer 11€950 EUR
Retailer 4€1,277 EUR
Retailer 12€1,486 EUR
Retailer 14€1,489 EUR
MOH London€1,506 EUR

30 data points across 16 retailers

18 retailers€347 EUR to €1,506 EUR

Retailer 1
-
€330 EUR
$369 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€347 EUR
$388 USD
View
Final sale: no returns
Retailer 3
-
€383 EUR
$428 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€409 EUR
$457 USD
View
Price last confirmed 20 days ago
Retailer 5
-
€409 EUR
$457 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€472 EUR
£415 GBP
View
A
Retailer 7
-
€544 EUR
$608 USD
View
B+
Retailer 8
-
€560 EUR
$626 USD
View
B+
Retailer 9
-
€660 EUR
$737 USD
View
B+
Retailer 10
-
€693 EUR
£610 GBP
View
B+
Retailer 11
-
€700 EUR
ZAR 12,633 ZAR
View
B+
Retailer 12
-
€877 EUR
$980 USD
View
B+
Retailer 13
-
€950 EUR
$1,061 USD
View
B
Retailer 14
-
€1,277 EUR
$1,427 USD
View
Retailer 15
-
€1,316 EUR
$1,470 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
€1,486 EUR
$1,660 USD
View
B
Retailer 17
-
€1,489 EUR
$1,664 USD
View
Most Expensive
B
MOH London
LG825667284 · Nov 1
€1,506 EUR
£1,325 GBP
View
17 more retailers have this diamond
Prices start from €347 EURSave up to €1,159 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
0.91ct Heart
€347 EUR