Round|Lab Grown|IGI

1.77ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG728521196

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521196

Diamond specifications and retailer prices

From €576 EUR
$644 USD
As of October 30, 2026
Save €943 EUR (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,520 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728521196 or 728521196. Listed at 7 retailers as of October 29, 2026, with prices from €576 to €1,520, a €943 spread on the same certified stone. MOH London lists it at €1,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521196
Dimensions7.79 × 7.81 × 4.83 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.79 mm7.81 mm1.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521196
Side View
Table 55.0%Crown 34.5°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,520 EUR|Low: €470 EUR|High: €1,530 EUR|Avg: €815 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7€470 EUR
Retailer 5€576 EUR
Retailer 3€622 EUR
Retailer 4€625 EUR
Retailer 2€694 EUR
Retailer 6€1,281 EUR
MOH London€1,520 EUR

38 data points across 7 retailers

7 retailers€576 EUR to €1,520 EUR

Retailer 1
-
€470 EUR
HK$4,100 HKD
Price last confirmed 57 days ago
B+
Retailer 2
-
€576 EUR
$644 USD
View
B+
Retailer 3
-
€622 EUR
$695 USD
View
B+
Retailer 4
-
€625 EUR
$698 USD
View
B+
Retailer 5
-
€694 EUR
£610 GBP
View
B
Retailer 6
-
€1,281 EUR
$1,432 USD
View
Most Expensive
B
MOH London
LG728521196 · Oct 29
€1,520 EUR
£1,337 GBP
View
6 more retailers have this diamond
Prices start from €576 EURSave up to €943 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.

B+
1.77ct Round
€576 EUR