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Round|Lab Grown|IGI

1.28ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG839655504

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839655504

Diamond specifications and retailer prices

From €162 EUR
$181 USD
As of October 29, 2026
Save €780 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €942 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839655504 or 839655504. Listed at 21 retailers as of October 29, 2026, with prices from €162 to €942, a €780 spread on the same certified stone. MOH London lists it at €942. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839655504
Dimensions7.01 × 7.04 × 4.28 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
7.01 mm7.04 mm1.28 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839655504
Side View
Table 56.0%Crown 34°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.9%

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: Oct 29
Current: €942 EUR|Low: €155 EUR|High: €949 EUR|Avg: €408 EUR|-0.7%
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
Retailer 17
October 31, 2026
Retailer 16€162 EUR
Retailer 4€188 EUR
Retailer 3€201 EUR
Retailer 9€201 EUR
Retailer 6€229 EUR
Retailer 5€270 EUR
Retailer 12€336 EUR
Retailer 2€337 EUR
Retailer 13€344 EUR
Retailer 10€361 EUR
Retailer 7€435 EUR
Retailer 11€476 EUR
Retailer 14€489 EUR
Retailer 15€555 EUR
Retailer 8€644 EUR
Retailer 17€707 EUR
MOH London€942 EUR

37 data points across 17 retailers

21 retailers€162 EUR to €942 EUR

A
Cheapest Retailer
-
€162 EUR
$181 USD
A
Retailer 2
-
€188 EUR
$210 USD
View
A
Retailer 3
-
€201 EUR
$224 USD
View
A
Retailer 4
-
€201 EUR
$224 USD
View
A
Retailer 5
-
€229 EUR
HK$2,000 HKD
View
B+
Retailer 6
-
€270 EUR
$302 USD
View
A
Retailer 7
-
€336 EUR
£295 GBP
View
A
Retailer 8
-
€337 EUR
View
A
Retailer 9
-
€344 EUR
ZAR 6,215 ZAR
View
A
Retailer 10
-
€361 EUR
£317 GBP
View
B+
Retailer 11
-
€424 EUR
$474 USD
View
B+
Retailer 12
-
€435 EUR
$486 USD
View
B+
Retailer 13
-
€476 EUR
$532 USD
View
B+
Retailer 14
-
€489 EUR
A$841 AUD
View
Retailer 15
-
€555 EUR
$620 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€644 EUR
$720 USD
View
B
Retailer 17
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€666 EUR
SGD 1,006 SGD
View
B
Retailer 18
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€681 EUR
$761 USD
View
B
Retailer 19
-
€693 EUR
$774 USD
View
B
Retailer 20
-
€707 EUR
$790 USD
View
Most Expensive
B
MOH London
LG839655504 · Oct 29
€942 EUR
£829 GBP
View
20 more retailers have this diamond
Prices start from €162 EURSave up to €780 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
€162 EUR