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Round|Lab Grown|IGI

1.29ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG850695873

Shape and cutting style on the report: Round brilliant

Certificate IGI LG850695873

Diamond specifications and retailer prices

From €159 EUR
$178 USD
As of October 29, 2026
Save €766 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €925 EUR at MOH London · As of October 29, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850695873 or 850695873. Listed at 14 retailers as of October 29, 2026, with prices from €159 to €925, a €766 spread on the same certified stone. MOH London lists it at €925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850695873
Dimensions6.95 × 6.98 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm6.98 mm1.29 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850695873
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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 29
Current: €925 EUR|Low: €159 EUR|High: €925 EUR|Avg: €459 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
October 30, 2026
Retailer 8€159 EUR
Retailer 13€228 EUR
Retailer 4€266 EUR
Retailer 10€332 EUR
Retailer 11€341 EUR
Retailer 6€353 EUR
Retailer 7€388 EUR
Retailer 12€421 EUR
Retailer 5€653 EUR
Retailer 9€667 EUR
Retailer 2€668 EUR
Retailer 3€681 EUR
MOH London€925 EUR

3 data points across 13 retailers

14 retailers€159 EUR to €925 EUR

A
Cheapest Retailer
-
€159 EUR
$178 USD
A
Retailer 2
-
€228 EUR
HK$2,000 HKD
View
B+
Retailer 3
-
€266 EUR
$298 USD
View
A
Retailer 4
-
€332 EUR
View
A
Retailer 5
-
€341 EUR
£302 GBP
View
A
Retailer 6
-
€353 EUR
£312 GBP
View
A
Retailer 7
-
€388 EUR
$435 USD
View
B+
Retailer 8
-
€421 EUR
$472 USD
View
B+
Retailer 9
-
€450 EUR
$505 USD
View
B
Retailer 10
-
€653 EUR
SGD 990 SGD
View
B
Retailer 11
-
€667 EUR
$748 USD
View
B
Retailer 12
-
€668 EUR
$749 USD
View
B
Retailer 13
-
€681 EUR
$764 USD
View
Most Expensive
B
MOH London
LG850695873 · Oct 29
€925 EUR
£817 GBP
View
13 more retailers have this diamond
Prices start from €159 EURSave up to €766 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
1.29ct Round
€159 EUR