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Heart|Lab Grown|IGI

3.71ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG818696667

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818696667

Diamond specifications and retailer prices

From €1,833 EUR
£1,619 GBP
As of October 28, 2026
Save €2,939 EUR (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,973 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.71ct lab-grown heart diamond

This 3.71ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818696667 or 818696667. Listed at 14 retailers as of October 27, 2026, with a 160% 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

3.71
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818696667
Dimensions9.27 × 10.71 × 6.27 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm10.71 mm3.71 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818696667
Side View
Table 61.0%Crown 36.8°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 58.5%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: €5,973 EUR|Low: €1,263 EUR|High: €5,973 EUR|Avg: €3,164 EUR
Novita Diamonds
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
October 28, 2026
Retailer 10€1,263 EUR
Retailer 9€1,462 EUR
Retailer 4€1,612 EUR
Retailer 2€1,833 EUR
Retailer 14€1,881 EUR
Retailer 5€2,450 EUR
Retailer 8€2,602 EUR
Retailer 6€2,987 EUR
Retailer 15€3,024 EUR
Retailer 7€3,871 EUR
Retailer 12€4,211 EUR
Retailer 11€4,382 EUR
Retailer 13€4,592 EUR
Retailer 3€4,772 EUR
Novita Diamonds€5,973 EUR

22 data points across 15 retailers

14 retailers€1,833 EUR to €4,772 EUR

Retailer 1
-
€1,462 EUR
$1,640 USD
Price last confirmed 6 days ago
Retailer 2
-
€1,612 EUR
$1,808 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
€1,833 EUR
£1,619 GBP
View
Retailer 4
-
€1,881 EUR
$2,110 USD
View
Price last confirmed 7 days ago
Retailer 5
-
€2,450 EUR
$2,748 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€2,602 EUR
$2,918 USD
View
Retailer 7
-
€2,987 EUR
A$5,154 AUD
View
Price last confirmed 11 days ago
Retailer 8
-
€3,024 EUR
ZAR 54,796 ZAR
View
Price last confirmed 9 days ago
Retailer 9
-
€3,871 EUR
$4,342 USD
View
Price last confirmed 7 days ago
B
Retailer 10
-
€4,211 EUR
£3,719 GBP
View
B
Retailer 11
-
€4,382 EUR
SGD 6,641 SGD
View
B
Retailer 12
-
€4,592 EUR
$5,151 USD
View
B
Retailer 13
-
€4,772 EUR
$5,352 USD
View
Most Expensive
Novita Diamonds
cert_818696667 · Oct 8
€5,973 EUR
A$10,307 AUD
View
Price last confirmed 25 days ago
13 more retailers have this diamond
Prices start from €1,833 EURSave up to €2,939 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+
3.71ct Heart
€1,833 EUR