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Round|Lab Grown|IGI

4.89ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG709535020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG709535020

Diamond specifications and retailer prices

From $861 AUD
$605 USD
As of October 29, 2026
Save $6,541 AUD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,403 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.89ct lab-grown round diamond

This 4.89ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG709535020 or 709535020. Listed at 25 retailers as of October 29, 2026, with prices from $861 to $7,403, a $6,541 spread on the same certified stone. Brilliant Earth lists it at $7,403. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.89
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709535020
Dimensions10.84 × 10.90 × 6.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm10.90 mm4.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709535020
Side View
Table 54.0%Crown 35.2°Girdle: MediumPavilion 40.2°Culet: NoneDepth 61.7%

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: $7,403 AUD|Low: $861 AUD|High: $8,243 AUD|Avg: $2,832 AUD|-10.2%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 20
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Retailer 23
October 30, 2026
Retailer 14$861 AUD
Retailer 10$965 AUD
Retailer 6$1,069 AUD
Retailer 15$1,069 AUD
Retailer 22$1,184 AUD
Retailer 21$1,253 AUD
Retailer 13$1,461 AUD
Retailer 19$1,610 AUD
Retailer 8$1,639 AUD
Retailer 17$1,667 AUD
Retailer 20$2,127 AUD
Retailer 2$2,140 AUD
Retailer 4$2,339 AUD
Retailer 23$2,339 AUD
Retailer 5$2,810 AUD
Retailer 9$2,840 AUD
Retailer 11$3,410 AUD
Retailer 12$3,455 AUD
Retailer 7$3,573 AUD
Retailer 18$4,663 AUD
Retailer 16$4,743 AUD
Retailer 3$5,616 AUD
Brilliant Earth$7,403 AUD

28 data points across 23 retailers

25 retailers$861 AUD to $7,403 AUD

A
Cheapest Retailer
-
$861 AUD
$605 USD
A
Retailer 2
-
$965 AUD
$678 USD
View
A
Retailer 3
-
$1,015 AUD
$713 USD
View
Final sale: no returns
Retailer 4
-
$1,069 AUD
$751 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,069 AUD
$751 USD
View
A
Retailer 6
-
$1,184 AUD
HK$6,500 HKD
View
A
Retailer 7
-
$1,253 AUD
$880 USD
View
A
Retailer 8
-
$1,461 AUD
£808 GBP
View
A
Retailer 9
-
$1,610 AUD
€1,077 EUR
View
B+
Retailer 10
-
$1,639 AUD
$1,151 USD
View
A
Retailer 11
-
$1,667 AUD
£922 GBP
View
A
Retailer 12
-
$2,127 AUD
ZAR 24,140 ZAR
View
A
Retailer 13
-
$2,140 AUD
View
A
Retailer 14
-
$2,339 AUD
$1,643 USD
View
B+
Retailer 15
-
$2,339 AUD
View
B+
Retailer 16
-
$2,810 AUD
$1,974 USD
View
B+
Retailer 17
-
$2,840 AUD
$1,995 USD
View
B+
Retailer 18
-
$3,276 AUD
$2,301 USD
View
B+
Retailer 19
-
$3,410 AUD
$2,395 USD
View
B+
Retailer 20
-
$3,455 AUD
$2,427 USD
View
B+
Retailer 21
-
$3,573 AUD
$2,510 USD
View
B
Retailer 22
-
$4,663 AUD
£2,579 GBP
View
Retailer 23
-
$4,743 AUD
View
Price last confirmed 25 days ago
Retailer 24
-
$5,616 AUD
$3,945 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18300343A · Oct 29
$7,403 AUD
$5,200 USD
View
24 more retailers have this diamond
Prices start from $861 AUDSave up to $6,541 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
4.89ct Round
$861 AUD