Round|Lab Grown|IGI

1.04ct I VS1 Round Lab Grown Diamond

GD • I/VS1 • IGI LG817652953

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817652953

Diamond specifications and retailer prices

From €221 EUR
$248 USD
As of October 30, 2026
Save €465 EUR (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,086 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG817652953 or 817652953. Listed at 16 retailers as of October 30, 2026, with a 210% 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
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817652953
Dimensions6.57 × 6.53 × 3.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.53 mm1.04 ctI / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817652953
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,086 EUR|Low: €138 EUR|High: €1,086 EUR|Avg: €420 EUR|+29.8%
MOH London
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
November 2, 2026
Retailer 4€191 EUR
Retailer 14€212 EUR
Retailer 11€221 EUR
Retailer 13€236 EUR
Retailer 12€319 EUR
Retailer 8€348 EUR
Retailer 6€361 EUR
Retailer 2€389 EUR
Retailer 10€461 EUR
Retailer 15€534 EUR
Retailer 3€544 EUR
Retailer 9€576 EUR
Retailer 5€686 EUR
Retailer 7€687 EUR
MOH London€1,086 EUR

41 data points across 15 retailers

16 retailers€221 EUR to €687 EUR

Retailer 1
-
€177 EUR
$198 USD
Price last confirmed 62 days ago
Retailer 2
-
€191 EUR
$214 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
€221 EUR
$248 USD
View
B+
Retailer 4
-
€236 EUR
$265 USD
View
B+
Retailer 5
-
€319 EUR
$358 USD
View
B+
Retailer 6
-
€348 EUR
$390 USD
View
Retailer 7
-
€361 EUR
ZAR 6,533 ZAR
View
Price last confirmed 10 days ago
B
Retailer 8
-
€389 EUR
View
B
Retailer 9
-
€461 EUR
$517 USD
View
B
Retailer 10
-
€534 EUR
£471 GBP
View
Retailer 11
-
€544 EUR
$610 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
€576 EUR
$646 USD
View
Retailer 13
-
€678 EUR
$760 USD
View
Price last confirmed 21 days ago
Retailer 14
-
€686 EUR
$769 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
€687 EUR
$770 USD
View
Most Expensive
MOH London
LG817652953 · Oct 26
€1,086 EUR
£959 GBP
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from €221 EURSave up to €465 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.

B+
1.04ct Round
€221 EUR