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Radiant|Lab Grown|IGI

3.87ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG830662803

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

Certificate IGI LG830662803

Diamond specifications and retailer prices

From HK$4,551 HKD
$580 USD
As of November 2, 2026
Save HK$29,266 HKD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$33,817 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.87ct lab-grown radiant diamond

This 3.87ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830662803 or 830662803. Listed at 20 retailers as of November 2, 2026, with prices from HK$4,551 to HK$33,817, a HK$29,266 spread on the same certified stone. Brilliant Earth lists it at HK$33,817. 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

3.87
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830662803
Dimensions11.36 × 7.71 × 5.10 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm7.71 mm3.87 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830662803
Side View
Table 63.0%Crown 45.9°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 66.1%

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: Nov 2
Current: HK$33,817 HKD|Low: HK$4,370 HKD|High: HK$33,895 HKD|Avg: HK$12,763 HKD
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
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Retailer 19
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Retailer 21
November 2, 2026
Retailer 20HK$4,551 HKD
Retailer 5HK$5,100 HKD
Retailer 6HK$5,100 HKD
Retailer 3HK$5,641 HKD
Retailer 14HK$6,126 HKD
Retailer 21HK$6,362 HKD
Retailer 18HK$6,669 HKD
Retailer 7HK$7,987 HKD
Retailer 15HK$8,205 HKD
Retailer 2HK$8,817 HKD
Retailer 16HK$12,640 HKD
Retailer 10HK$13,347 HKD
Retailer 12HK$14,303 HKD
Retailer 17HK$16,382 HKD
Retailer 19HK$17,709 HKD
Retailer 11HK$17,842 HKD
Retailer 9HK$18,274 HKD
Retailer 8HK$18,880 HKD
Retailer 4HK$19,709 HKD
Retailer 13HK$24,503 HKD
Brilliant EarthHK$33,817 HKD

41 data points across 21 retailers

20 retailersHK$4,551 HKD to HK$33,817 HKD

A
Cheapest Retailer
-
HK$4,551 HKD
$580 USD
A
Retailer 2
-
HK$5,100 HKD
$650 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,100 HKD
$650 USD
View
A
Retailer 4
-
HK$5,641 HKD
$719 USD
View
A
Retailer 5
-
HK$6,126 HKD
View
A
Retailer 6
-
HK$6,669 HKD
$850 USD
View
B+
Retailer 7
-
HK$7,987 HKD
$1,018 USD
View
A
Retailer 8
-
HK$8,205 HKD
€996 EUR
View
A
Retailer 9
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HK$8,817 HKD
£885 GBP
View
A
Retailer 10
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HK$12,640 HKD
$1,611 USD
View
A
Retailer 11
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HK$13,347 HKD
$1,701 USD
View
B+
Retailer 12
-
HK$14,303 HKD
$1,823 USD
View
B+
Retailer 13
-
HK$16,382 HKD
£1,644 GBP
View
B+
Retailer 14
-
HK$17,709 HKD
$2,257 USD
View
B+
Retailer 15
-
HK$17,842 HKD
SGD 3,073 SGD
View
B+
Retailer 16
-
HK$18,274 HKD
$2,329 USD
View
B+
Retailer 17
-
HK$18,880 HKD
$2,406 USD
View
B+
Retailer 18
-
HK$19,709 HKD
$2,512 USD
View
B+
Retailer 19
-
HK$24,503 HKD
£2,459 GBP
View
Most Expensive
B
Brilliant Earth
21563138A · Nov 2
HK$33,817 HKD
$4,310 USD
View
19 more retailers have this diamond
Prices start from HK$4,551 HKDSave up to HK$29,266 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
3.87ct Radiant
HK$4,551 HKD