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Heart|Lab Grown|IGI

0.94ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG844642816

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844642816

Diamond specifications and retailer prices

From €346 EUR
$388 USD
As of November 1, 2026
Save €1,108 EUR (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,454 EUR at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 0.94ct lab-grown heart diamond

This 0.94ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844642816 or 844642816. Listed at 17 retailers as of November 1, 2026, with prices from €346 to €1,454, a €1,108 spread on the same certified stone. Riddles Jewelry lists it at €1,454. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.94
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844642816
Dimensions6.82 × 5.93 × 4.02 mm
L/W Ratio1.15
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
6.82 mm5.93 mm0.94 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844642816
Side View
Table 59.0%Crown 35.3°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
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: €426 EUR|Low: €346 EUR|High: €1,454 EUR|Avg: €915 EUR|+0.0%
Retailer 1
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
Riddles Jewelry
November 2, 2026
Retailer 16€346 EUR
Retailer 1€426 EUR
Retailer 8€553 EUR
Retailer 4€563 EUR
Retailer 3€564 EUR
Retailer 9€620 EUR
Retailer 10€631 EUR
Retailer 2€745 EUR
Retailer 14€868 EUR
Retailer 12€884 EUR
Retailer 11€1,122 EUR
Retailer 5€1,159 EUR
Retailer 6€1,232 EUR
Retailer 7€1,249 EUR
Retailer 15€1,390 EUR
Retailer 13€1,402 EUR
Riddles Jewelry€1,454 EUR

20 data points across 17 retailers

17 retailers€346 EUR to €1,454 EUR

A
Cheapest Retailer
-
€346 EUR
$388 USD
Final sale: no returns
A
Retailer 2
-
€426 EUR
£376 GBP
View
A
Retailer 3
-
€553 EUR
$620 USD
View
A
Retailer 4
-
€563 EUR
$632 USD
View
A
Retailer 5
-
€564 EUR
$633 USD
View
A
Retailer 6
-
€620 EUR
£548 GBP
View
B+
Retailer 7
-
€631 EUR
ZAR 11,441 ZAR
View
B+
Retailer 8
-
€745 EUR
$835 USD
View
B+
Retailer 9
-
€868 EUR
A$1,497 AUD
View
B+
Retailer 10
-
€884 EUR
$991 USD
View
B
Retailer 11
-
€1,122 EUR
A$1,936 AUD
View
B
Retailer 12
-
€1,159 EUR
$1,300 USD
View
B
Retailer 13
-
€1,232 EUR
CA$1,919 CAD
View
B
Retailer 14
-
€1,249 EUR
$1,401 USD
View
B
Retailer 15
-
€1,390 EUR
$1,559 USD
View
B
Retailer 16
-
€1,402 EUR
£1,238 GBP
View
Most Expensive
B
Riddles Jewelry
1992683459 · Nov 2
€1,454 EUR
$1,631 USD
View
16 more retailers have this diamond
Prices start from €346 EURSave up to €1,108 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
0.94ct Heart
€346 EUR