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Round|Lab Grown|IGI

1.28ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG788642505

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788642505

Diamond specifications and retailer prices

From €269 EUR
$300 USD
As of November 1, 2026
Save €659 EUR (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €928 EUR at MOH London · As of November 1, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788642505 or 788642505. Listed at 16 retailers as of November 1, 2026, with prices from €269 to €928, a €659 spread on the same certified stone. MOH London lists it at €928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788642505
Dimensions7.03 × 6.98 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm6.98 mm1.28 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788642505
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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: Nov 1
Current: €928 EUR|Low: €154 EUR|High: €939 EUR|Avg: €457 EUR|-0.1%
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
November 1, 2026
Retailer 12€160 EUR
Retailer 3€199 EUR
Retailer 10€199 EUR
Retailer 6€269 EUR
Retailer 8€336 EUR
Retailer 9€408 EUR
Retailer 7€414 EUR
Retailer 2€443 EUR
Retailer 4€490 EUR
Retailer 13€519 EUR
Retailer 11€674 EUR
Retailer 5€686 EUR
MOH London€928 EUR

22 data points across 13 retailers

16 retailers€269 EUR to €928 EUR

Retailer 1
-
€160 EUR
$179 USD
Price last confirmed 21 days ago
Retailer 2
-
€185 EUR
$207 USD
View
Price last confirmed 19 days ago
Retailer 3
-
€199 EUR
$222 USD
View
Price last confirmed 20 days ago
Retailer 4
-
€199 EUR
$222 USD
View
Price last confirmed 29 days ago
Retailer 5
-
€199 EUR
$222 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€269 EUR
$300 USD
View
A
Retailer 7
-
€336 EUR
View
A
Retailer 8
-
€408 EUR
$456 USD
View
A
Retailer 9
-
€414 EUR
£364 GBP
View
A
Retailer 10
-
€443 EUR
$495 USD
View
A
Retailer 11
-
€490 EUR
$547 USD
View
A
Retailer 12
-
€519 EUR
$580 USD
View
Retailer 13
-
€638 EUR
$713 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
€674 EUR
$753 USD
View
B+
Retailer 15
-
€686 EUR
$767 USD
View
Most Expensive
B+
MOH London
LG788642505 · Nov 1
€928 EUR
£816 GBP
View
15 more retailers have this diamond
Prices start from €269 EURSave up to €659 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
€269 EUR