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Radiant|Lab Grown|IGI

4.00ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG809674550

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG809674550

Diamond specifications and retailer prices

From HK$7,148 HKD
$911 USD
As of November 2, 2026
Save HK$54,130 HKD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$61,278 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4ct lab-grown radiant diamond

This 4ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809674550 or 809674550. Listed at 14 retailers as of November 2, 2026, with prices from HK$7,148 to HK$61,278, a HK$54,130 spread on the same certified stone. Do Amore Diamonds lists it at HK$61,278. 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

4.00
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809674550
Dimensions11.10 × 7.85 × 5.36 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.10 mm7.85 mm4.00 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809674550
Side View
Table 69.0%Crown 40.9°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 68.3%

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: Nov 2
Current: HK$61,278 HKD|Low: HK$5,665 HKD|High: HK$69,830 HKD|Avg: HK$26,690 HKD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 31, 2026
Retailer 21HK$7,148 HKD
Retailer 24HK$7,783 HKD
Retailer 3HK$8,011 HKD
Retailer 13HK$9,690 HKD
Retailer 17HK$12,977 HKD
Retailer 22HK$13,299 HKD
Retailer 5HK$13,313 HKD
Retailer 4HK$16,281 HKD
Retailer 23HK$17,159 HKD
Retailer 20HK$18,454 HKD
Retailer 2HK$19,620 HKD
Retailer 14HK$19,774 HKD
Retailer 15HK$22,719 HKD
Retailer 10HK$23,774 HKD
Retailer 11HK$25,734 HKD
Retailer 12HK$26,347 HKD
Retailer 16HK$28,584 HKD
Retailer 19HK$30,404 HKD
Retailer 18HK$31,099 HKD
Retailer 7HK$38,634 HKD
Retailer 9HK$40,305 HKD
Retailer 6HK$53,118 HKD
Do Amore DiamondsHK$61,278 HKD
Retailer 8HK$69,830 HKD

28 data points across 24 retailers

14 retailersHK$7,148 HKD to HK$61,278 HKD

A
Cheapest Retailer
-
HK$7,148 HKD
$911 USD
A
Retailer 2
-
HK$7,783 HKD
$992 USD
View
A
Retailer 3
-
HK$8,011 HKD
$1,021 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,690 HKD
$1,235 USD
View
A
Retailer 5
-
HK$13,299 HKD
$1,695 USD
View
B+
Retailer 6
-
HK$16,281 HKD
$2,075 USD
View
B+
Retailer 7
-
HK$17,159 HKD
$2,187 USD
View
B+
Retailer 8
-
HK$18,454 HKD
$2,352 USD
View
B+
Retailer 9
-
HK$19,620 HKD
A$3,847 AUD
View
B
Retailer 10
-
HK$30,404 HKD
$3,875 USD
View
B
Retailer 11
-
HK$30,443 HKD
$3,880 USD
View
B
Retailer 12
-
HK$31,099 HKD
£3,121 GBP
View
Retailer 13
-
HK$42,714 HKD
$5,444 USD
View
Price last confirmed 90 days ago
Most Expensive
B
Do Amore Diamonds
7-1790654 · Nov 2
HK$61,278 HKD
$7,810 USD
View
13 more retailers have this diamond
Prices start from HK$7,148 HKDSave up to HK$54,130 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
4.00ct Radiant
HK$7,148 HKD