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Round|Lab Grown|IGI

1.29ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG487108221

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487108221

Diamond specifications and retailer prices

From €927 EUR
As of November 5, 2026
Save €2,720 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,648 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487108221 or 487108221. Listed at 13 retailers as of November 3, 2026, with prices from €927 to €3,648, a €2,720 spread on the same certified stone. MOH London lists it at €3,648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487108221
Dimensions6.95 × 6.92 × 4.32 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
6.95 mm6.92 mm1.29 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487108221
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: €3,648 EUR|Low: €742 EUR|High: €3,697 EUR|Avg: €1,752 EUR
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
Retailer 16
November 3, 2026
Retailer 10€927 EUR
Retailer 11€989 EUR
Retailer 15€1,009 EUR
Retailer 14€1,039 EUR
Retailer 12€1,075 EUR
Retailer 3€1,230 EUR
Retailer 6€1,236 EUR
Retailer 4€1,548 EUR
Retailer 13€1,716 EUR
Retailer 2€1,979 EUR
Retailer 16€2,016 EUR
Retailer 5€2,248 EUR
Retailer 8€2,406 EUR
Retailer 7€2,430 EUR
Retailer 9€2,803 EUR
MOH London€3,648 EUR

23 data points across 16 retailers

13 retailers€927 EUR to €3,648 EUR

B+
Cheapest Retailer
-
€927 EUR
B+
Retailer 2
-
€989 EUR
View
B+
Retailer 3
-
€1,009 EUR
View
B+
Retailer 4
-
€1,039 EUR
View
Final sale: no returns
Retailer 5
-
€1,075 EUR
View
Price last confirmed 19 days ago
B
Retailer 6
-
€1,075 EUR
View
B
Retailer 7
-
€1,230 EUR
View
B
Retailer 8
-
€1,716 EUR
View
B
Retailer 9
-
€1,979 EUR
View
B
Retailer 10
-
€2,016 EUR
View
B
Retailer 11
-
€2,248 EUR
View
B
Retailer 12
-
€2,803 EUR
View
Most Expensive
B
MOH London
LG487108221 · Nov 3
€3,648 EUR
£3,224 GBP
View
12 more retailers have this diamond
Prices start from €927 EURSave up to €2,720 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+
1.29ct Round
€927 EUR