Round|Lab Grown|IGI

1.25ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG492123558

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123558

Diamond specifications and retailer prices

From €627 EUR
$700 USD
As of October 31, 2026
Save €1,356 EUR (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,258 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG492123558 or 492123558. Listed at 12 retailers as of October 31, 2026, with a 216% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123558
Dimensions6.97 × 7.00 × 4.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.97 mm7.00 mm1.25 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123558
Side View
Table 59.5%Crown 33°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.7%

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 31
Current: €5,258 EUR|Low: €627 EUR|High: €5,300 EUR|Avg: €2,718 EUR|+0.5%
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
October 30, 2026
Retailer 2€627 EUR
Retailer 8€1,579 EUR
Retailer 12€1,768 EUR
Retailer 9€1,831 EUR
Retailer 11€1,831 EUR
Retailer 13€1,983 EUR
Retailer 3€2,424 EUR
Retailer 10€2,874 EUR
Retailer 7€3,080 EUR
Retailer 6€3,367 EUR
Retailer 4€3,547 EUR
Retailer 5€4,099 EUR
MOH London€5,258 EUR

21 data points across 13 retailers

12 retailers€627 EUR to €1,983 EUR

B+
Cheapest Retailer
-
€627 EUR
$700 USD
B
Retailer 2
-
€1,579 EUR
$1,764 USD
View
B
Retailer 3
-
€1,718 EUR
$1,919 USD
View
B
Retailer 4
-
€1,768 EUR
$1,975 USD
View
Final sale: no returns
B
Retailer 5
-
€1,831 EUR
$2,046 USD
View
Retailer 6
-
€1,831 EUR
$2,046 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€1,983 EUR
$2,215 USD
View
Retailer 8
-
€2,874 EUR
$3,211 USD
View
Price under review
Retailer 9
-
€3,080 EUR
$3,441 USD
View
Price under review
Most Expensive
MOH London
LG492123558 · Oct 29
€5,258 EUR
£4,625 GBP
View
Price under review
9 more retailers have this diamond
Prices start from €627 EURSave up to €1,356 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+
1.25ct Round
€627 EUR