CaratHunter
Plans
Radiant|Lab Grown|IGI

4.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG643426765

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

Certificate IGI LG643426765

Diamond specifications and retailer prices

From €983 EUR
$1,098 USD
As of November 2, 2026
Save €5,614 EUR (85%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: €6,597 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.03ct lab-grown radiant diamond

This 4.03ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG643426765 or 643426765. Listed at 32 retailers as of October 31, 2026, with prices from €983 to €6,597, a €5,614 spread on the same certified stone. Brilliant Earth lists it at €6,597. 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

4.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643426765
Dimensions11.49 × 7.83 × 5.12 mm
L/W Ratio1.47
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
11.49 mm7.83 mm4.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643426765
Side View
Table 63.0%Crown 42.6°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 65.4%

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: Nov 2
Current: €6,597 EUR|Low: €983 EUR|High: €6,597 EUR|Avg: €2,426 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
Retailer 18
November 2, 2026
Retailer 3€983 EUR
Retailer 6€1,248 EUR
Retailer 15€1,298 EUR
Retailer 8€1,405 EUR
Retailer 9€1,554 EUR
Retailer 11€1,652 EUR
Retailer 4€1,714 EUR
Retailer 2€1,820 EUR
Retailer 14€2,427 EUR
Retailer 13€2,443 EUR
Retailer 16€2,627 EUR
Retailer 18€2,784 EUR
Retailer 17€2,936 EUR
Retailer 10€3,151 EUR
Retailer 5€3,301 EUR
Retailer 12€3,867 EUR
Retailer 7€4,014 EUR
Brilliant Earth€6,597 EUR

42 data points across 18 retailers

32 retailers€983 EUR to €6,597 EUR

Retailer 1
-
€983 EUR
$1,098 USD
Price last confirmed 33 days ago
A
Retailer 2
-
€983 EUR
$1,098 USD
View
Retailer 3
-
€983 EUR
$1,098 USD
View
Price last confirmed 25 days ago
Retailer 4
-
€1,070 EUR
$1,195 USD
View
Price last confirmed 35 days ago
Retailer 5
-
€1,124 EUR
$1,256 USD
View
Price last confirmed 35 days ago
Retailer 6
-
€1,140 EUR
$1,274 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
€1,248 EUR
$1,394 USD
View
Final sale: no returns
A
Retailer 8
-
€1,298 EUR
$1,450 USD
View
A
Retailer 9
-
€1,386 EUR
HK$12,100 HKD
View
A
Retailer 10
-
€1,405 EUR
$1,570 USD
View
B+
Retailer 11
-
€1,554 EUR
$1,736 USD
View
B+
Retailer 12
-
€1,652 EUR
£1,454 GBP
View
B+
Retailer 13
-
€1,714 EUR
$1,915 USD
View
B+
Retailer 14
-
€1,820 EUR
View
Retailer 15
-
€2,137 EUR
$2,388 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
€2,137 EUR
$2,388 USD
View
Retailer 17
-
€2,137 EUR
$2,388 USD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
€2,313 EUR
$2,584 USD
View
B+
Retailer 19
-
€2,427 EUR
ZAR 43,805 ZAR
View
B
Retailer 20
-
€2,443 EUR
A$4,199 AUD
View
B
Retailer 21
-
€2,627 EUR
$2,935 USD
View
Retailer 22
-
€2,699 EUR
$3,015 USD
View
Price last confirmed 18 days ago
Retailer 23
-
€2,784 EUR
A$4,785 AUD
View
Price last confirmed 24 days ago
B
Retailer 24
-
€2,936 EUR
$3,280 USD
View
B
Retailer 25
-
€3,151 EUR
£2,772 GBP
View
B
Retailer 26
-
€3,301 EUR
$3,688 USD
View
B
Retailer 27
-
€3,867 EUR
£3,402 GBP
View
B
Retailer 28
-
€3,986 EUR
$4,453 USD
View
B
Retailer 29
-
€4,014 EUR
SGD 6,060 SGD
View
B
Retailer 30
-
€4,336 EUR
$4,844 USD
View
B
Retailer 31
-
€5,528 EUR
£4,863 GBP
View
Most Expensive
B
Brilliant Earth
11545452A · Oct 31
€6,597 EUR
$7,370 USD
View
31 more retailers have this diamond
Prices start from €983 EURSave up to €5,614 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
4.03ct Radiant
€983 EUR