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Round|Lab Grown|IGI

1.77ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG555274063

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555274063

Diamond specifications and retailer prices

From €384 EUR
$429 USD
As of October 29, 2026
Save €1,373 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,757 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown round diamond

This 1.77ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555274063 or 555274063. Listed at 13 retailers as of October 29, 2026, with prices from €384 to €1,757, a €1,373 spread on the same certified stone. MOH London lists it at €1,757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555274063
Dimensions7.67 × 7.61 × 4.86 mm
L/W Ratio1.01
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
7.67 mm7.61 mm1.77 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555274063
Side View
Table 57.0%Crown 35.8°GirdlePavilion 41.3°Culet: NoneDepth 63.5%

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: €1,757 EUR|Low: €307 EUR|High: €1,769 EUR|Avg: €977 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6€384 EUR
Retailer 9€430 EUR
Retailer 7€476 EUR
Retailer 10€700 EUR
Retailer 5€721 EUR
Retailer 8€749 EUR
Retailer 11€920 EUR
Retailer 4€997 EUR
Retailer 12€1,275 EUR
Retailer 2€1,335 EUR
Retailer 3€1,559 EUR
MOH London€1,757 EUR

16 data points across 12 retailers

13 retailers€384 EUR to €1,757 EUR

A
Cheapest Retailer
-
€384 EUR
$429 USD
A
Retailer 2
-
€430 EUR
$480 USD
View
Final sale: no returns
A
Retailer 3
-
€430 EUR
$480 USD
View
A
Retailer 4
-
€476 EUR
$532 USD
View
A
Retailer 5
-
€476 EUR
$532 USD
View
B+
Retailer 6
-
€700 EUR
$782 USD
View
B+
Retailer 7
-
€721 EUR
$805 USD
View
B+
Retailer 8
-
€749 EUR
$837 USD
View
B
Retailer 9
-
€920 EUR
$1,028 USD
View
B
Retailer 10
-
€1,335 EUR
$1,491 USD
View
B
Retailer 11
-
€1,530 EUR
$1,709 USD
View
Retailer 12
-
€1,559 EUR
$1,742 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG555274063 · Oct 29
€1,757 EUR
£1,546 GBP
View
12 more retailers have this diamond
Prices start from €384 EURSave up to €1,373 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
1.77ct Round
€384 EUR