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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 $706 AUD
$496 USD
As of October 29, 2026
Save $4,020 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,726 AUD 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 $706 to $4,726, a $4,020 spread on the same certified stone. Adiamor lists it at $4,726. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,726 AUD|Low: $706 AUD|High: $4,762 AUD|Avg: $2,039 AUD
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$706 AUD
Retailer 13$792 AUD
Retailer 3$876 AUD
Retailer 15$876 AUD
Retailer 9$1,075 AUD
Retailer 7$1,334 AUD
Retailer 4$1,362 AUD
Retailer 2$1,366 AUD
Retailer 10$1,452 AUD
Retailer 16$1,499 AUD
Retailer 5$2,303 AUD
Retailer 14$2,353 AUD
Retailer 8$3,281 AUD
Retailer 12$3,674 AUD
Retailer 11$4,271 AUD
Adiamor$4,726 AUD

40 data points across 16 retailers

15 retailers$706 AUD to $4,726 AUD

A
Cheapest Retailer
-
$706 AUD
$496 USD
A
Retailer 2
-
$792 AUD
$556 USD
View
A
Retailer 3
-
$876 AUD
$615 USD
View
Retailer 4
-
$876 AUD
$615 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,075 AUD
$755 USD
View
Retailer 6
-
$1,334 AUD
£738 GBP
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$1,362 AUD
$957 USD
View
A
Retailer 8
-
$1,366 AUD
€914 EUR
View
A
Retailer 9
-
$1,452 AUD
£803 GBP
View
A
Retailer 10
-
$1,499 AUD
$1,053 USD
View
B+
Retailer 11
-
$2,303 AUD
$1,618 USD
View
B+
Retailer 12
-
$2,353 AUD
$1,653 USD
View
B
Retailer 13
-
$3,674 AUD
£2,032 GBP
View
B
Retailer 14
-
$4,271 AUD
$3,000 USD
View
Most Expensive
B
Adiamor
D-82061381 · Oct 31
$4,726 AUD
$3,320 USD
View
14 more retailers have this diamond
Prices start from $706 AUDSave up to $4,020 AUD

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
$706 AUD