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Heart|Lab Grown|IGI

3.02ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG831604183

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831604183

Diamond specifications and retailer prices

From €2,331 EUR
$2,604 USD
As of October 31, 2026
Save €6,612 EUR (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,943 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 3.02ct lab-grown heart diamond

This 3.02ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604183 or 831604183. Listed at 19 retailers as of October 30, 2026, with prices from €2,331 to €8,943, a €6,612 spread on the same certified stone. Reve Diamonds lists it at €8,943. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604183
Dimensions8.83 × 10.01 × 5.86 mm
L/W Ratio1.13
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
8.83 mm10.01 mm3.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604183
Side View
Table 59.0%Crown 35.9°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 58.5%

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 31
Current: €8,432 EUR|Low: €2,331 EUR|High: €11,287 EUR|Avg: €5,557 EUR|-21.1%
Retailer 1
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Retailer 4
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Retailer 11
Retailer 12
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Retailer 18
Reve Diamonds
October 31, 2026
Retailer 12€2,331 EUR
Retailer 18€2,647 EUR
Retailer 16€2,796 EUR
Retailer 10€2,880 EUR
Retailer 11€2,922 EUR
Retailer 8€3,052 EUR
Retailer 5€3,070 EUR
Retailer 6€3,213 EUR
Retailer 2€3,664 EUR
Retailer 9€3,836 EUR
Retailer 15€3,851 EUR
Retailer 3€4,149 EUR
Retailer 17€6,126 EUR
Retailer 4€7,129 EUR
Retailer 7€7,823 EUR
Retailer 14€8,085 EUR
Retailer 1€8,432 EUR
Retailer 13€8,852 EUR
Reve Diamonds€8,943 EUR

5 data points across 19 retailers

19 retailers€2,331 EUR to €8,943 EUR

A
Cheapest Retailer
-
€2,331 EUR
$2,604 USD
Final sale: no returns
A
Retailer 2
-
€2,647 EUR
$2,957 USD
View
A
Retailer 3
-
€2,796 EUR
HK$24,400 HKD
View
A
Retailer 4
-
€2,880 EUR
$3,217 USD
View
A
Retailer 5
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€2,922 EUR
$3,264 USD
View
A
Retailer 6
-
€3,052 EUR
$3,410 USD
View
A
Retailer 7
-
€3,070 EUR
$3,430 USD
View
B+
Retailer 8
-
€3,213 EUR
$3,590 USD
View
B+
Retailer 9
-
€3,664 EUR
£3,223 GBP
View
B+
Retailer 10
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€3,836 EUR
$4,286 USD
View
B+
Retailer 11
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€3,851 EUR
$4,302 USD
View
B+
Retailer 12
-
€4,149 EUR
£3,650 GBP
View
B+
Retailer 13
-
€6,126 EUR
$6,844 USD
View
B
Retailer 14
-
€7,129 EUR
ZAR 128,677 ZAR
View
B
Retailer 15
-
€7,823 EUR
£6,882 GBP
View
B+
Retailer 16
-
€8,085 EUR
SGD 12,206 SGD
View
B
Retailer 17
-
€8,432 EUR
$9,420 USD
View
B
Retailer 18
-
€8,852 EUR
$9,890 USD
View
Most Expensive
B
Reve Diamonds
117ABABF7 · Oct 30
€8,943 EUR
$9,991 USD
View
18 more retailers have this diamond
Prices start from €2,331 EURSave up to €6,612 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
3.02ct Heart
€2,331 EUR