CaratHunter
Plans
Heart|Lab Grown|IGI

3.70ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG816689477

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816689477

Diamond specifications and retailer prices

From €1,614 EUR
$1,810 USD
As of October 29, 2026
Save €3,313 EUR (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,954 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.7ct lab-grown heart diamond

This 3.7ct 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 LG816689477 or 816689477. Listed at 14 retailers as of October 27, 2026, with a 205% 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

3.70
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816689477
Dimensions10.51 × 9.37 × 6.25 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
10.51 mm9.37 mm3.70 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816689477
Side View
Table 62.0%Crown 36.8°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 59.5%

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 29
Current: €5,954 EUR|Low: €1,271 EUR|High: €5,954 EUR|Avg: €3,242 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 29, 2026
Retailer 11€1,271 EUR
Retailer 10€1,471 EUR
Retailer 2€1,614 EUR
Retailer 8€1,844 EUR
Retailer 15€1,892 EUR
Retailer 5€2,465 EUR
Retailer 9€2,591 EUR
Retailer 6€3,005 EUR
Retailer 3€3,043 EUR
Retailer 7€3,894 EUR
Retailer 13€4,237 EUR
Retailer 14€4,622 EUR
Retailer 4€4,802 EUR
Retailer 12€4,926 EUR
Novita Diamonds€5,954 EUR

23 data points across 15 retailers

14 retailers€1,614 EUR to €4,926 EUR

Retailer 1
-
€1,471 EUR
$1,650 USD
Price last confirmed 6 days ago
A
Retailer 2
-
€1,614 EUR
$1,810 USD
View
B+
Retailer 3
-
€1,844 EUR
£1,629 GBP
View
B+
Retailer 4
-
€1,892 EUR
$2,122 USD
View
Retailer 5
-
€2,465 EUR
$2,765 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€2,591 EUR
$2,906 USD
View
Retailer 7
-
€3,005 EUR
A$5,185 AUD
View
Price last confirmed 11 days ago
Retailer 8
-
€3,043 EUR
ZAR 55,133 ZAR
View
Price last confirmed 9 days ago
B
Retailer 9
-
€3,894 EUR
$4,368 USD
View
B
Retailer 10
-
€4,237 EUR
£3,742 GBP
View
B
Retailer 11
-
€4,622 EUR
$5,184 USD
View
B
Retailer 12
-
€4,802 EUR
$5,386 USD
View
B
Retailer 13
-
€4,926 EUR
SGD 7,467 SGD
View
Most Expensive
Novita Diamonds
cert_816689477 · Oct 8
€5,954 EUR
A$10,274 AUD
View
Price last confirmed 25 days ago
13 more retailers have this diamond
Prices start from €1,614 EURSave up to €3,313 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
3.70ct Heart
€1,614 EUR