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Heart|Lab Grown|IGI

6.88ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG841610109

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841610109

Diamond specifications and retailer prices

From €1,612 EUR
$1,808 USD
As of November 1, 2026
Save €1,492 EUR (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €12,803 EUR at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 6.88ct lab-grown heart diamond

This 6.88ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841610109 or 841610109. Listed at 3 retailers as of October 27, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.88
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841610109
Dimensions11.94 × 13.36 × 7.65 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm13.36 mm6.88 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841610109
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €12,803 EUR|Low: €1,612 EUR|High: €12,803 EUR|Avg: €5,383 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2€1,612 EUR
Retailer 4€1,748 EUR
Retailer 3€3,104 EUR
Brilliant Earth€12,803 EUR

8 data points across 4 retailers

3 retailers€1,612 EUR to €3,104 EUR

B+
Cheapest Retailer
-
€1,612 EUR
$1,808 USD
B+
Retailer 2
-
€3,104 EUR
$3,481 USD
View
Most Expensive
Brilliant Earth
21623392A · Oct 8
€12,803 EUR
$14,360 USD
View
Price under review
2 more retailers have this diamond
Prices start from €1,612 EURSave up to €1,492 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.

B+
6.88ct Heart
€1,612 EUR