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Radiant|Lab Grown|IGI

3.93ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG777611356

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

Certificate IGI LG777611356

Diamond specifications and retailer prices

From €586 EUR
$655 USD
As of October 31, 2026
Save €4,262 EUR (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €4,849 EUR at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 3.93ct lab-grown radiant diamond

This 3.93ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777611356 or 777611356. Listed at 5 retailers as of October 30, 2026, with prices from €586 to €4,849, a €4,262 spread on the same certified stone. Frank Darling lists it at €4,849. 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

3.93
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777611356
Dimensions10.65 × 7.89 × 5.39 mm
L/W Ratio1.35
Culet sizePointed
Top View
10.65 mm7.89 mm3.93 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777611356
Side View
Table 63.0%Crown 45.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.3%

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 31
Current: €4,849 EUR|Low: €390 EUR|High: €7,966 EUR|Avg: €2,361 EUR|-0.0%
Frank Darling
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 30, 2026
Retailer 2€586 EUR
Retailer 14€609 EUR
Retailer 8€808 EUR
Retailer 12€854 EUR
Retailer 11€1,024 EUR
Retailer 13€1,446 EUR
Retailer 6€1,448 EUR
Retailer 4€2,046 EUR
Retailer 9€2,174 EUR
Retailer 15€2,272 EUR
Retailer 7€2,803 EUR
Retailer 10€3,397 EUR
Retailer 3€4,350 EUR
Frank Darling€4,849 EUR
Retailer 5€7,966 EUR

19 data points across 15 retailers

5 retailers€586 EUR to €4,849 EUR

A
Cheapest Retailer
-
€586 EUR
$655 USD
Final sale: no returns
B+
Retailer 2
-
€808 EUR
$903 USD
View
Retailer 3
-
€2,174 EUR
$2,429 USD
View
Price last confirmed 26 days ago
Retailer 4
-
€3,397 EUR
$3,795 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Frank Darling
100752089318KD · Oct 30
€4,849 EUR
$5,417 USD
View
4 more retailers have this diamond
Prices start from €586 EURSave up to €4,262 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
3.93ct Radiant
€586 EUR