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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 $605 USD
As of October 26, 2026
Save $4,595 USD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,200 USD at Brilliant Earth · As of October 28, 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 26, 2026, with prices from $605 to $5,200, a $4,595 spread on the same certified stone. Brilliant Earth lists it at $5,200. 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
Color
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 26
Current: $5,200 USD|Low: $605 USD|High: $5,790 USD|Avg: $1,968 USD|-10.2%
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 14$605 USD
Retailer 10$678 USD
Retailer 6$751 USD
Retailer 15$751 USD
Retailer 21$832 USD
Retailer 20$880 USD
Retailer 13$1,029 USD
Retailer 17$1,131 USD
Retailer 8$1,151 USD
Retailer 19$1,164 USD
Retailer 18$1,494 USD
Retailer 22$1,513 USD
Retailer 4$1,643 USD
Retailer 23$1,643 USD
Retailer 5$1,974 USD
Retailer 9$1,995 USD
Retailer 11$2,395 USD
Retailer 12$2,427 USD
Retailer 7$2,510 USD
Retailer 2$3,275 USD
Retailer 16$3,332 USD
Retailer 3$3,945 USD
Brilliant Earth$5,200 USD

28 data points across 23 retailers

25 retailers$605 USD to $5,200 USD

A
Cheapest Retailer
-
$605 USD
A
Retailer 2
-
$678 USD
View
A
Retailer 3
-
$713 USD
View
Final sale: no returns
A
Retailer 4
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$751 USD
View
Price last confirmed 12 days ago
A
Retailer 5
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$751 USD
View
A
Retailer 6
-
$832 USD
HK$6,500 HKD
View
A
Retailer 7
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$880 USD
View
A
Retailer 8
-
$1,029 USD
£810 GBP
View
A
Retailer 9
-
$1,131 USD
€1,077 EUR
View
B+
Retailer 10
-
$1,151 USD
View
A
Retailer 11
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$1,164 USD
£916 GBP
View
A
Retailer 12
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$1,494 USD
ZAR 24,140 ZAR
View
A
Retailer 13
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$1,513 USD
A$2,328 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
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$1,643 USD
View
B+
Retailer 15
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$1,643 USD
A$2,528 AUD
View
B+
Retailer 16
-
$1,974 USD
View
B+
Retailer 17
-
$1,995 USD
View
B+
Retailer 18
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$2,301 USD
View
B+
Retailer 19
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$2,395 USD
View
B+
Retailer 20
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$2,427 USD
View
B+
Retailer 21
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$2,510 USD
View
B
Retailer 22
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$3,275 USD
£2,579 GBP
View
B
Retailer 23
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$3,332 USD
A$5,126 AUD
View
Price last confirmed 24 days ago
B
Retailer 24
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$3,945 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18300343A · Oct 28
$5,200 USD
View
24 more retailers have this diamond
Prices start from $605 USDSave up to $4,595 USD

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
$605 USD