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Round|Lab Grown|IGI

2.34ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG628451351

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628451351

Diamond specifications and retailer prices

From €692 EUR
$773 USD
As of October 29, 2026
Save €7,615 EUR (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €8,306 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.34ct lab-grown round diamond

This 2.34ct lab-grown round 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 LG628451351 or 628451351. Listed at 26 retailers as of October 29, 2026, with prices from €692 to €8,306, a €7,615 spread on the same certified stone. Brilliant Earth lists it at €8,306. 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

2.34
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628451351
Dimensions8.46 × 8.51 × 5.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.46 mm8.51 mm2.34 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628451351
Side View
Table 58.0%Crown 36°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €8,306 EUR|Low: €593 EUR|High: €8,369 EUR|Avg: €1,816 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
Retailer 17
October 30, 2026
Retailer 3€619 EUR
Retailer 10€692 EUR
Retailer 5€717 EUR
Retailer 9€717 EUR
Retailer 8€962 EUR
Retailer 13€1,011 EUR
Retailer 17€1,011 EUR
Retailer 15€1,197 EUR
Retailer 2€1,206 EUR
Retailer 16€1,714 EUR
Retailer 14€1,877 EUR
Retailer 11€2,042 EUR
Retailer 6€2,444 EUR
Retailer 7€2,842 EUR
Retailer 4€2,982 EUR
Retailer 12€2,983 EUR
Brilliant Earth€8,306 EUR

41 data points across 17 retailers

26 retailers€692 EUR to €8,306 EUR

Retailer 1
-
€619 EUR
$691 USD
Price last confirmed 12 days ago
Retailer 2
-
€672 EUR
$751 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€692 EUR
$773 USD
View
Final sale: no returns
Retailer 4
-
€707 EUR
$790 USD
View
Price last confirmed 45 days ago
Retailer 5
-
€717 EUR
$801 USD
View
Price last confirmed 14 days ago
Retailer 6
-
€717 EUR
$801 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
€962 EUR
$1,075 USD
View
A
Retailer 8
-
€985 EUR
HK$8,600 HKD
View
A
Retailer 9
-
€1,011 EUR
$1,130 USD
View
A
Retailer 10
-
€1,011 EUR
$1,130 USD
View
A
Retailer 11
-
€1,197 EUR
A$2,058 AUD
View
A
Retailer 12
-
€1,203 EUR
$1,344 USD
View
A
Retailer 13
-
€1,206 EUR
£1,061 GBP
View
B+
Retailer 14
-
€1,714 EUR
$1,915 USD
View
Retailer 15
-
€1,877 EUR
A$3,227 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
€2,042 EUR
ZAR 36,854 ZAR
View
Retailer 17
-
€2,225 EUR
$2,486 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
€2,444 EUR
$2,731 USD
View
B+
Retailer 19
-
€2,450 EUR
$2,737 USD
View
B+
Retailer 20
-
€2,830 EUR
$3,162 USD
View
B+
Retailer 21
-
€2,842 EUR
SGD 4,291 SGD
View
Retailer 22
-
€2,982 EUR
A$5,126 AUD
View
Price last confirmed 23 days ago
B+
Retailer 23
-
€2,983 EUR
£2,624 GBP
View
B
Retailer 24
-
€5,487 EUR
$6,130 USD
View
B
Retailer 25
-
€6,463 EUR
$7,220 USD
View
Most Expensive
B
Brilliant Earth
11481685A · Oct 29
€8,306 EUR
$9,280 USD
View
25 more retailers have this diamond
Prices start from €692 EURSave up to €7,615 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
2.34ct Round
€692 EUR