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Heart|Lab Grown|IGI

2.66ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG685530790

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG685530790

Diamond specifications and retailer prices

From €434 EUR
$487 USD
As of November 2, 2026
Save €3,195 EUR (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,629 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.66ct lab-grown heart diamond

This 2.66ct lab-grown heart sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685530790 or 685530790. Listed at 12 retailers as of November 2, 2026, with prices from €434 to €3,629, a €3,195 spread on the same certified stone. Do Amore Diamonds lists it at €3,629. 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

2.66
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685530790
Dimensions8.00 × 9.55 × 5.84 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm9.55 mm2.66 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685530790
Side View
Table 60.0%Crown 38.6°Girdle: STK-VTKPavilion 40.8°Culet: NoneDepth 61.2%

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 2
Current: €3,629 EUR|Low: €417 EUR|High: €3,629 EUR|Avg: €1,426 EUR
Do Amore 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
November 2, 2026
Retailer 11€434 EUR
Retailer 14€487 EUR
Retailer 2€678 EUR
Retailer 4€696 EUR
Retailer 10€700 EUR
Retailer 3€788 EUR
Retailer 13€840 EUR
Retailer 7€1,320 EUR
Retailer 9€1,448 EUR
Retailer 12€1,564 EUR
Retailer 5€2,077 EUR
Retailer 6€2,378 EUR
Retailer 8€2,496 EUR
Do Amore Diamonds€3,629 EUR

31 data points across 14 retailers

12 retailers€434 EUR to €3,629 EUR

A
Cheapest Retailer
-
€434 EUR
$487 USD
A
Retailer 2
-
€487 EUR
$546 USD
View
A
Retailer 3
-
€678 EUR
£599 GBP
View
A
Retailer 4
-
€696 EUR
$781 USD
View
A
Retailer 5
-
€700 EUR
$785 USD
View
A
Retailer 6
-
€788 EUR
$884 USD
View
A
Retailer 7
-
€840 EUR
$942 USD
View
B+
Retailer 8
-
€1,320 EUR
A$2,278 AUD
View
B+
Retailer 9
-
€1,448 EUR
$1,624 USD
View
B
Retailer 10
-
€1,564 EUR
$1,754 USD
View
B
Retailer 11
-
€2,496 EUR
£2,204 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1685429 · Nov 2
€3,629 EUR
$4,070 USD
View
11 more retailers have this diamond
Prices start from €434 EURSave up to €3,195 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
2.66ct Heart
€434 EUR