Heart|Lab Grown|IGI

2.03ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG812621131

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812621131

Diamond specifications and retailer prices

From €549 EUR
$613 USD
As of October 31, 2026
Save €3,488 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,037 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.03ct lab-grown heart diamond

This 2.03ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621131 or 812621131. Listed at 21 retailers as of October 31, 2026, with prices from €549 to €4,037, a €3,488 spread on the same certified stone. Brilliant Earth lists it at €4,037. 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

2.03
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621131
Dimensions7.99 × 8.67 × 5.06 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.99 mm8.67 mm2.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621131
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €4,037 EUR|Low: €549 EUR|High: €4,252 EUR|Avg: €1,541 EUR|-5.1%
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
November 1, 2026
Retailer 4€549 EUR
Retailer 8€645 EUR
Retailer 16€729 EUR
Retailer 14€857 EUR
Retailer 9€926 EUR
Retailer 2€949 EUR
Retailer 11€1,352 EUR
Retailer 10€1,353 EUR
Retailer 5€1,429 EUR
Retailer 12€1,469 EUR
Retailer 3€1,526 EUR
Retailer 13€1,960 EUR
Retailer 7€1,975 EUR
Retailer 15€2,064 EUR
Retailer 6€2,545 EUR
Brilliant Earth€4,037 EUR

40 data points across 16 retailers

21 retailers€549 EUR to €4,037 EUR

Retailer 1
-
€515 EUR
$575 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€549 EUR
$613 USD
View
Final sale: no returns
Retailer 3
-
€583 EUR
$651 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€637 EUR
$712 USD
View
Price last confirmed 36 days ago
Retailer 5
-
€638 EUR
$713 USD
View
Price last confirmed 19 days ago
Retailer 6
-
€638 EUR
$713 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
€729 EUR
$815 USD
View
A
Retailer 8
-
€857 EUR
$958 USD
View
A
Retailer 9
-
€926 EUR
View
A
Retailer 10
-
€949 EUR
£835 GBP
View
A
Retailer 11
-
€1,352 EUR
A$2,323 AUD
View
A
Retailer 12
-
€1,353 EUR
$1,512 USD
View
A
Retailer 13
-
€1,429 EUR
$1,597 USD
View
A
Retailer 14
-
€1,469 EUR
ZAR 26,514 ZAR
View
A
Retailer 15
-
€1,526 EUR
$1,705 USD
View
Retailer 16
-
€1,678 EUR
$1,875 USD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
€1,960 EUR
$2,190 USD
View
B+
Retailer 18
-
€1,975 EUR
$2,207 USD
View
B+
Retailer 19
-
€2,064 EUR
$2,306 USD
View
B+
Retailer 20
-
€2,545 EUR
£2,239 GBP
View
Most Expensive
B
Brilliant Earth
20896014A · Oct 31
€4,037 EUR
$4,510 USD
View
20 more retailers have this diamond
Prices start from €549 EURSave up to €3,488 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
2.03ct Heart
€549 EUR