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Radiant|Lab Grown|IGI

2.53ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG816608557

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG816608557

Diamond specifications and retailer prices

From €1,235 EUR
$1,380 USD
As of October 29, 2026
Save €6,892 EUR (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €8,127 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.53ct lab-grown radiant diamond

This 2.53ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816608557 or 816608557. Listed at 12 retailers as of October 29, 2026, with prices from €1,235 to €8,127, a €6,892 spread on the same certified stone. Do Amore Diamonds lists it at €8,127. 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

2.53
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608557
Dimensions9.67 × 6.81 × 4.46 mm
L/W Ratio1.42
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
9.67 mm6.81 mm2.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608557
Side View
Table 64.0%Crown 40.9°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
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: €8,127 EUR|Low: €1,235 EUR|High: €10,517 EUR|Avg: €4,705 EUR|-22.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4€1,235 EUR
Retailer 5€1,694 EUR
Retailer 8€1,822 EUR
Retailer 7€1,970 EUR
Retailer 6€2,218 EUR
Retailer 3€3,783 EUR
Retailer 9€5,053 EUR
Retailer 2€6,221 EUR
Do Amore Diamonds€8,127 EUR
Retailer 10€8,335 EUR

29 data points across 10 retailers

12 retailers€1,235 EUR to €8,127 EUR

A
Cheapest Retailer
-
€1,235 EUR
$1,380 USD
Retailer 2
-
€1,466 EUR
$1,638 USD
View
Price last confirmed 29 days ago
Retailer 3
-
€1,661 EUR
$1,856 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
€1,694 EUR
$1,893 USD
View
A
Retailer 5
-
€1,822 EUR
$2,035 USD
View
Retailer 6
-
€1,970 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€2,218 EUR
$2,478 USD
View
Retailer 8
-
€3,665 EUR
$4,095 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
€3,783 EUR
£3,328 GBP
View
Retailer 10
-
€5,053 EUR
$5,645 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
€6,221 EUR
$6,950 USD
View
Most Expensive
B
Do Amore Diamonds
27-2F346B843 · Oct 30
€8,127 EUR
$9,080 USD
View
11 more retailers have this diamond
Prices start from €1,235 EURSave up to €6,892 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
2.53ct Radiant
€1,235 EUR