Radiant|Lab Grown|IGI

1.04ct I VS1 Radiant Lab Grown Diamond

VG • I/VS1 • IGI LG831618247

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG831618247

Diamond specifications and retailer prices

From €271 EUR
$303 USD
As of October 30, 2026
Save €851 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,354 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831618247 or 831618247. Listed at 19 retailers as of October 30, 2026, with a 314% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831618247
Dimensions7.19 × 5.13 × 3.02 mm
L/W Ratio1.40
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 Light Blue
Top View
7.19 mm5.13 mm1.04 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831618247
Side View
Table 66.0%Crown 38.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.9%

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: €1,354 EUR|Low: €260 EUR|High: €1,363 EUR|Avg: €606 EUR|+0.5%
MOH London
Retailer 2
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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
Retailer 19
October 31, 2026
Retailer 17€271 EUR
Retailer 7€303 EUR
Retailer 3€314 EUR
Retailer 11€318 EUR
Retailer 4€336 EUR
Retailer 18€336 EUR
Retailer 8€367 EUR
Retailer 16€474 EUR
Retailer 13€506 EUR
Retailer 2€525 EUR
Retailer 12€549 EUR
Retailer 6€551 EUR
Retailer 14€577 EUR
Retailer 9€717 EUR
Retailer 15€815 EUR
Retailer 5€898 EUR
Retailer 19€1,080 EUR
Retailer 10€1,123 EUR
MOH London€1,354 EUR

40 data points across 19 retailers

19 retailers€271 EUR to €1,123 EUR

A
Cheapest Retailer
-
€271 EUR
$303 USD
A
Retailer 2
-
€303 EUR
$339 USD
View
Final sale: no returns
A
Retailer 3
-
€314 EUR
$351 USD
View
A
Retailer 4
-
€318 EUR
$355 USD
View
B+
Retailer 5
-
€336 EUR
$375 USD
View
B+
Retailer 6
-
€336 EUR
$375 USD
View
B+
Retailer 7
-
€367 EUR
HK$3,200 HKD
View
B
Retailer 8
-
€474 EUR
$530 USD
View
B+
Retailer 9
-
€506 EUR
£446 GBP
View
B+
Retailer 10
-
€525 EUR
View
B
Retailer 11
-
€549 EUR
$613 USD
View
B
Retailer 12
-
€551 EUR
$616 USD
View
B+
Retailer 13
-
€577 EUR
ZAR 10,421 ZAR
View
B
Retailer 14
-
€717 EUR
$801 USD
View
B
Retailer 15
-
€815 EUR
$910 USD
View
B
Retailer 16
-
€898 EUR
SGD 1,355 SGD
View
B
Retailer 17
-
€1,080 EUR
$1,207 USD
View
B
Retailer 18
-
€1,123 EUR
$1,254 USD
View
Most Expensive
MOH London
LG831618247 · Oct 21
€1,354 EUR
£1,191 GBP
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from €271 EURSave up to €851 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
1.04ct Radiant
€271 EUR