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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 €347 EUR
$388 USD
As of October 30, 2026
Save €1,113 EUR (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,460 EUR at Riddles Jewelry · As of October 31, 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 October 30, 2026, with prices from €347 to €1,460, a €1,113 spread on the same certified stone. Riddles Jewelry lists it at €1,460. 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
Color
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

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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: Oct 30
Current: €622 EUR|Low: €347 EUR|High: €1,460 EUR|Avg: €922 EUR|+1.2%
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
October 31, 2026
Retailer 16€347 EUR
Retailer 10€429 EUR
Retailer 8€555 EUR
Retailer 4€566 EUR
Retailer 3€567 EUR
Retailer 1€622 EUR
Retailer 14€632 EUR
Retailer 2€748 EUR
Retailer 13€871 EUR
Retailer 11€887 EUR
Retailer 9€1,126 EUR
Retailer 5€1,164 EUR
Retailer 6€1,237 EUR
Retailer 7€1,254 EUR
Retailer 15€1,396 EUR
Retailer 12€1,407 EUR
Riddles Jewelry€1,460 EUR

18 data points across 17 retailers

17 retailers€347 EUR to €1,460 EUR

A
Cheapest Retailer
-
€347 EUR
$388 USD
Final sale: no returns
A
Retailer 2
-
€429 EUR
£377 GBP
View
A
Retailer 3
-
€555 EUR
$620 USD
View
A
Retailer 4
-
€566 EUR
$632 USD
View
A
Retailer 5
-
€567 EUR
$633 USD
View
A
Retailer 6
-
€622 EUR
£548 GBP
View
B+
Retailer 7
-
€632 EUR
ZAR 11,401 ZAR
View
B+
Retailer 8
-
€748 EUR
$835 USD
View
B+
Retailer 9
-
€871 EUR
A$1,497 AUD
View
B+
Retailer 10
-
€887 EUR
$991 USD
View
B
Retailer 11
-
€1,126 EUR
A$1,936 AUD
View
B
Retailer 12
-
€1,164 EUR
$1,300 USD
View
B
Retailer 13
-
€1,237 EUR
CA$1,919 CAD
View
B
Retailer 14
-
€1,254 EUR
$1,401 USD
View
B
Retailer 15
-
€1,396 EUR
$1,559 USD
View
B
Retailer 16
-
€1,407 EUR
£1,238 GBP
View
Most Expensive
B
Riddles Jewelry
1992683459 · Oct 31
€1,460 EUR
$1,631 USD
View
16 more retailers have this diamond
Prices start from €347 EURSave up to €1,113 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
€347 EUR