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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 HK$4,747 HKD
$605 USD
As of October 29, 2026
Save HK$36,051 HKD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$40,798 HKD at Brilliant Earth · As of October 31, 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 HK$4,747 to HK$40,798, a HK$36,051 spread on the same certified stone. Brilliant Earth lists it at HK$40,798. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$40,798 HKD|Low: HK$4,747 HKD|High: HK$45,427 HKD|Avg: HK$15,526 HKD|-10.2%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 15HK$4,747 HKD
Retailer 11HK$5,319 HKD
Retailer 7HK$5,892 HKD
Retailer 16HK$5,892 HKD
Retailer 23HK$6,528 HKD
Retailer 22HK$6,904 HKD
Retailer 19HK$8,053 HKD
Retailer 2HK$8,839 HKD
Retailer 9HK$9,030 HKD
Retailer 17HK$9,188 HKD
Retailer 21HK$11,724 HKD
Retailer 18HK$11,796 HKD
Retailer 5HK$12,890 HKD
Retailer 3HK$12,892 HKD
Retailer 6HK$15,487 HKD
Retailer 10HK$15,652 HKD
Retailer 12HK$18,790 HKD
Retailer 14HK$19,039 HKD
Retailer 8HK$19,693 HKD
Retailer 20HK$25,697 HKD
Retailer 13HK$25,748 HKD
Retailer 4HK$30,951 HKD
Brilliant EarthHK$40,798 HKD

28 data points across 23 retailers

25 retailersHK$4,747 HKD to HK$40,798 HKD

A
Cheapest Retailer
-
HK$4,747 HKD
$605 USD
A
Retailer 2
-
HK$5,319 HKD
$678 USD
View
A
Retailer 3
-
HK$5,594 HKD
$713 USD
View
Final sale: no returns
Retailer 4
-
HK$5,892 HKD
$751 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$5,892 HKD
$751 USD
View
A
Retailer 6
-
HK$6,528 HKD
View
A
Retailer 7
-
HK$6,904 HKD
$880 USD
View
A
Retailer 8
-
HK$8,053 HKD
£808 GBP
View
A
Retailer 9
-
HK$8,839 HKD
€1,073 EUR
View
B+
Retailer 10
-
HK$9,030 HKD
$1,151 USD
View
A
Retailer 11
-
HK$9,188 HKD
£922 GBP
View
A
Retailer 12
-
HK$11,724 HKD
ZAR 24,140 ZAR
View
A
Retailer 13
-
HK$11,796 HKD
A$2,313 AUD
View
A
Retailer 14
-
HK$12,890 HKD
$1,643 USD
View
B+
Retailer 15
-
HK$12,892 HKD
A$2,528 AUD
View
B+
Retailer 16
-
HK$15,487 HKD
$1,974 USD
View
B+
Retailer 17
-
HK$15,652 HKD
$1,995 USD
View
B+
Retailer 18
-
HK$18,053 HKD
$2,301 USD
View
B+
Retailer 19
-
HK$18,790 HKD
$2,395 USD
View
B+
Retailer 20
-
HK$19,039 HKD
$2,427 USD
View
B+
Retailer 21
-
HK$19,693 HKD
$2,510 USD
View
B
Retailer 22
-
HK$25,697 HKD
£2,579 GBP
View
B
Retailer 23
-
HK$25,748 HKD
A$5,049 AUD
View
Retailer 24
-
HK$30,951 HKD
$3,945 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
18300343A · Oct 31
HK$40,798 HKD
$5,200 USD
View
24 more retailers have this diamond
Prices start from HK$4,747 HKDSave up to HK$36,051 HKD

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
HK$4,747 HKD