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Heart|Lab Grown|IGI

4.70ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG831698106

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831698106

Diamond specifications and retailer prices

From €4,995 EUR
£4,394 GBP
As of November 1, 2026
Save €31,090 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €36,085 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.7ct lab-grown heart diamond

This 4.7ct 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 LG831698106 or 831698106. Listed at 15 retailers as of October 31, 2026, with prices from €4,995 to €36,085, a €31,090 spread on the same certified stone. With Clarity lists it at €36,085. 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

4.70
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698106
Dimensions10.47 × 11.62 × 6.62 mm
L/W Ratio1.11
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
10.47 mm11.62 mm4.70 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698106
Side View
Table 62.0%Crown 33.9°Girdle: STK-VTKPavilion 39.2°Culet: NoneDepth 57.0%

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: Nov 1
Current: €12,202 EUR|Low: €4,993 EUR|High: €36,085 EUR|Avg: €12,529 EUR|-0.5%
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
With Clarity
November 1, 2026
Retailer 7€4,995 EUR
Retailer 14€5,997 EUR
Retailer 10€6,792 EUR
Retailer 3€7,080 EUR
Retailer 9€7,644 EUR
Retailer 2€7,701 EUR
Retailer 4€9,257 EUR
Retailer 8€9,694 EUR
Retailer 11€11,463 EUR
Retailer 1€12,202 EUR
Retailer 13€12,763 EUR
Retailer 12€15,861 EUR
Retailer 6€21,054 EUR
Retailer 5€24,708 EUR
With Clarity€36,085 EUR

13 data points across 15 retailers

15 retailers€4,995 EUR to €36,085 EUR

A
Cheapest Retailer
-
€4,995 EUR
£4,394 GBP
A
Retailer 2
-
€5,997 EUR
$6,700 USD
View
A
Retailer 3
-
€6,792 EUR
$7,588 USD
View
A
Retailer 4
-
€7,080 EUR
$7,910 USD
View
Final sale: no returns
A
Retailer 5
-
€7,644 EUR
£6,725 GBP
View
A
Retailer 6
-
€7,701 EUR
$8,604 USD
View
B+
Retailer 7
-
€9,257 EUR
$10,342 USD
View
B+
Retailer 8
-
€9,694 EUR
View
B+
Retailer 9
-
€11,463 EUR
$12,806 USD
View
B+
Retailer 10
-
€12,202 EUR
£10,734 GBP
View
B+
Retailer 11
-
€12,763 EUR
ZAR 230,352 ZAR
View
B+
Retailer 12
-
€15,861 EUR
$17,720 USD
View
B
Retailer 13
-
€21,054 EUR
$23,521 USD
View
B
Retailer 14
-
€24,708 EUR
SGD 37,303 SGD
View
Most Expensive
B
With Clarity
831698106 · Oct 31
€36,085 EUR
$40,314 USD
View
14 more retailers have this diamond
Prices start from €4,995 EURSave up to €31,090 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
4.70ct Heart
€4,995 EUR