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Round|Lab Grown|IGI

4.77ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG601325642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG601325642

Diamond specifications and retailer prices

From €444 EUR
$496 USD
As of October 29, 2026
Save €2,528 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,972 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 4.77ct lab-grown round diamond

This 4.77ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG601325642 or 601325642. Listed at 15 retailers as of October 29, 2026, with prices from €444 to €2,972, a €2,528 spread on the same certified stone. Adiamor lists it at €2,972. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.77
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601325642
Dimensions10.80 × 10.77 × 6.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.80 mm10.77 mm4.77 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601325642
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €2,972 EUR|Low: €444 EUR|High: €2,994 EUR|Avg: €1,282 EUR
Adiamor
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
October 31, 2026
Retailer 6€444 EUR
Retailer 13€498 EUR
Retailer 3€550 EUR
Retailer 15€550 EUR
Retailer 9€676 EUR
Retailer 7€839 EUR
Retailer 4€857 EUR
Retailer 2€859 EUR
Retailer 10€913 EUR
Retailer 16€943 EUR
Retailer 5€1,448 EUR
Retailer 14€1,480 EUR
Retailer 8€2,063 EUR
Retailer 12€2,310 EUR
Retailer 11€2,685 EUR
Adiamor€2,972 EUR

40 data points across 16 retailers

15 retailers€444 EUR to €2,972 EUR

A
Cheapest Retailer
-
€444 EUR
$496 USD
A
Retailer 2
-
€498 EUR
$556 USD
View
A
Retailer 3
-
€550 EUR
$615 USD
View
Retailer 4
-
€550 EUR
$615 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€676 EUR
$755 USD
View
Retailer 6
-
€839 EUR
£738 GBP
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€857 EUR
$957 USD
View
A
Retailer 8
-
€859 EUR
View
A
Retailer 9
-
€913 EUR
£803 GBP
View
A
Retailer 10
-
€943 EUR
$1,053 USD
View
B+
Retailer 11
-
€1,448 EUR
$1,618 USD
View
B+
Retailer 12
-
€1,480 EUR
$1,653 USD
View
B
Retailer 13
-
€2,310 EUR
£2,032 GBP
View
B
Retailer 14
-
€2,685 EUR
$3,000 USD
View
Most Expensive
B
Adiamor
D-82061381 · Oct 31
€2,972 EUR
$3,320 USD
View
14 more retailers have this diamond
Prices start from €444 EURSave up to €2,528 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
4.77ct Round
€444 EUR