CaratHunter
Plans
Heart|Lab Grown|IGI

3.23ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG819661639

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819661639

Diamond specifications and retailer prices

From €1,428 EUR
$1,595 USD
As of October 28, 2026
Save €3,351 EUR (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,673 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.23ct lab-grown heart diamond

This 3.23ct 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 LG819661639 or 819661639. Listed at 15 retailers as of October 27, 2026, with a 235% 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

3.23
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819661639
Dimensions9.68 × 10.16 × 5.74 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.68 mm10.16 mm3.23 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819661639
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 56.5%

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 28
Current: €8,673 EUR|Low: €1,227 EUR|High: €8,673 EUR|Avg: €3,417 EUR
Brilliant Earth
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
Retailer 16
October 28, 2026
Retailer 11€1,227 EUR
Retailer 16€1,428 EUR
Retailer 15€1,826 EUR
Retailer 2€1,835 EUR
Retailer 9€2,143 EUR
Retailer 10€2,300 EUR
Retailer 5€2,446 EUR
Retailer 6€2,900 EUR
Retailer 3€2,937 EUR
Retailer 7€3,773 EUR
Retailer 13€4,091 EUR
Retailer 14€4,459 EUR
Retailer 4€4,631 EUR
Retailer 12€4,779 EUR
Retailer 8€4,915 EUR
Brilliant Earth€8,673 EUR

22 data points across 16 retailers

15 retailers€1,428 EUR to €4,779 EUR

A
Cheapest Retailer
-
€1,428 EUR
$1,595 USD
B+
Retailer 2
-
€1,826 EUR
$2,040 USD
View
B+
Retailer 3
-
€1,835 EUR
£1,614 GBP
View
B+
Retailer 4
-
€2,143 EUR
$2,394 USD
View
B
Retailer 5
-
€2,300 EUR
View
B+
Retailer 6
-
€2,446 EUR
$2,733 USD
View
Retailer 7
-
€2,900 EUR
A$4,984 AUD
View
Price last confirmed 10 days ago
Retailer 8
-
€2,937 EUR
ZAR 53,012 ZAR
View
Price last confirmed 8 days ago
B
Retailer 9
-
€3,773 EUR
$4,215 USD
View
B
Retailer 10
-
€4,091 EUR
£3,599 GBP
View
B
Retailer 11
-
€4,459 EUR
$4,981 USD
View
B
Retailer 12
-
€4,631 EUR
$5,174 USD
View
B
Retailer 13
-
€4,779 EUR
SGD 7,215 SGD
View
Retailer 14
-
€4,915 EUR
A$8,448 AUD
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
20857467A · Oct 28
€8,673 EUR
$9,690 USD
View
Price under review
14 more retailers have this diamond
Prices start from €1,428 EURSave up to €3,351 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
3.23ct Heart
€1,428 EUR