Radiant|Lab Grown|IGI

1.88ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG782602721

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

Certificate IGI LG782602721

Diamond specifications and retailer prices

From €494 EUR
$552 USD
As of October 30, 2026
Save €3,901 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,395 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.88ct lab-grown radiant diamond

This 1.88ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782602721 or 782602721. Listed at 13 retailers as of October 30, 2026, with prices from €494 to €4,395, a €3,901 spread on the same certified stone. Do Amore Diamonds lists it at €4,395. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782602721
Dimensions8.46 × 6.13 × 4.21 mm
L/W Ratio1.38
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 mm6.13 mm1.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782602721
Side View
Table 66.0%Crown 46.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 68.7%

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 30
Current: €4,395 EUR|Low: €494 EUR|High: €5,925 EUR|Avg: €2,180 EUR|-18.2%
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
Retailer 15
October 31, 2026
Retailer 11€494 EUR
Retailer 15€554 EUR
Retailer 5€678 EUR
Retailer 9€718 EUR
Retailer 12€946 EUR
Retailer 2€949 EUR
Retailer 13€1,467 EUR
Retailer 7€1,472 EUR
Retailer 14€1,780 EUR
Retailer 4€1,999 EUR
Retailer 6€2,360 EUR
Retailer 10€2,953 EUR
Retailer 8€3,741 EUR
Retailer 3€4,064 EUR
Do Amore Diamonds€4,395 EUR

34 data points across 15 retailers

13 retailers€494 EUR to €4,395 EUR

A
Cheapest Retailer
-
€494 EUR
$552 USD
A
Retailer 2
-
€554 EUR
$619 USD
View
A
Retailer 3
-
€678 EUR
$758 USD
View
Final sale: no returns
A
Retailer 4
-
€718 EUR
£631 GBP
View
A
Retailer 5
-
€946 EUR
$1,057 USD
View
A
Retailer 6
-
€949 EUR
$1,060 USD
View
B+
Retailer 7
-
€1,467 EUR
$1,639 USD
View
B+
Retailer 8
-
€1,780 EUR
$1,989 USD
View
B+
Retailer 9
-
€1,999 EUR
$2,234 USD
View
B
Retailer 10
-
€2,953 EUR
£2,598 GBP
View
B
Retailer 11
-
€3,741 EUR
$4,180 USD
View
Retailer 12
-
€4,064 EUR
$4,540 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-9ACB69BC1 · Oct 31
€4,395 EUR
$4,910 USD
View
12 more retailers have this diamond
Prices start from €494 EURSave up to €3,901 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
1.88ct Radiant
€494 EUR