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Round|Lab Grown|IGI

1.28ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG849619581

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849619581

Diamond specifications and retailer prices

From €149 EUR
$167 USD
As of November 1, 2026
Save €722 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €872 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849619581 or 849619581. Listed at 20 retailers as of October 29, 2026, with prices from €149 to €872, a €722 spread on the same certified stone. MOH London lists it at €872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849619581
Dimensions6.99 × 7.02 × 4.25 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
6.99 mm7.02 mm1.28 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849619581
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €872 EUR|Low: €149 EUR|High: €872 EUR|Avg: €414 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 9
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Retailer 12
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Retailer 20
November 1, 2026
Retailer 20€149 EUR
Retailer 19€174 EUR
Retailer 6€185 EUR
Retailer 18€185 EUR
Retailer 12€218 EUR
Retailer 5€251 EUR
Retailer 16€317 EUR
Retailer 13€320 EUR
Retailer 2€320 EUR
Retailer 14€329 EUR
Retailer 9€381 EUR
Retailer 7€411 EUR
Retailer 3€452 EUR
Retailer 15€458 EUR
Retailer 17€470 EUR
Retailer 10€596 EUR
Retailer 11€619 EUR
Retailer 8€621 EUR
Retailer 4€645 EUR
MOH London€872 EUR

8 data points across 20 retailers

20 retailers€149 EUR to €872 EUR

A
Cheapest Retailer
-
€149 EUR
$167 USD
A
Retailer 2
-
€174 EUR
$194 USD
View
A
Retailer 3
-
€185 EUR
$207 USD
View
Retailer 4
-
€185 EUR
$207 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€218 EUR
HK$1,900 HKD
View
B+
Retailer 6
-
€251 EUR
$280 USD
View
A
Retailer 7
-
€317 EUR
View
A
Retailer 8
-
€320 EUR
£282 GBP
View
A
Retailer 9
-
€320 EUR
ZAR 5,781 ZAR
View
A
Retailer 10
-
€329 EUR
£289 GBP
View
A
Retailer 11
-
€381 EUR
$426 USD
View
B+
Retailer 12
-
€411 EUR
$459 USD
View
B+
Retailer 13
-
€452 EUR
A$777 AUD
View
B+
Retailer 14
-
€458 EUR
$512 USD
View
B+
Retailer 15
-
€470 EUR
$525 USD
View
B+
Retailer 16
-
€596 EUR
$666 USD
View
B
Retailer 17
-
€619 EUR
SGD 935 SGD
View
B
Retailer 18
-
€621 EUR
$694 USD
View
B
Retailer 19
-
€645 EUR
$721 USD
View
Most Expensive
B
MOH London
LG849619581 · Oct 29
€872 EUR
£767 GBP
View
19 more retailers have this diamond
Prices start from €149 EURSave up to €722 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
1.28ct Round
€149 EUR