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Radiant|Lab Grown|IGI

3.07ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG766658643

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

Certificate IGI LG766658643

Diamond specifications and retailer prices

From HK$3,421 HKD
$436 USD
As of October 30, 2026
Save HK$12,443 HKD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$15,864 HKD at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.07ct lab-grown radiant diamond

This 3.07ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766658643 or 766658643. Listed at 19 retailers as of October 30, 2026, with prices from HK$3,421 to HK$15,864, a HK$12,443 spread on the same certified stone. Brilliance lists it at HK$15,864. 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

3.07
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766658643
Dimensions10.59 × 7.04 × 4.71 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.04 mm3.07 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766658643
Side View
Table 65.0%Crown 44°Girdle: MediumPavilion 37.7°Culet: NoneDepth 66.9%

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 30
Current: HK$15,864 HKD|Low: HK$3,280 HKD|High: HK$15,864 HKD|Avg: HK$7,855 HKD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10HK$3,421 HKD
Retailer 4HK$3,821 HKD
Retailer 11HK$4,237 HKD
Retailer 8HK$5,374 HKD
Retailer 2HK$6,648 HKD
Retailer 12HK$6,677 HKD
Retailer 5HK$7,001 HKD
Retailer 3HK$7,195 HKD
Retailer 6HK$8,955 HKD
Retailer 9HK$11,894 HKD
Retailer 7HK$15,654 HKD
BrillianceHK$15,864 HKD

44 data points across 12 retailers

19 retailersHK$3,421 HKD to HK$15,864 HKD

A
Cheapest Retailer
-
HK$3,421 HKD
$436 USD
A
Retailer 2
-
HK$3,821 HKD
$487 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,829 HKD
$488 USD
View
A
Retailer 4
-
HK$4,237 HKD
$540 USD
View
A
Retailer 5
-
HK$4,237 HKD
$540 USD
View
A
Retailer 6
-
HK$5,374 HKD
$685 USD
View
A
Retailer 7
-
HK$6,648 HKD
€807 EUR
View
B+
Retailer 8
-
HK$6,677 HKD
$851 USD
View
A
Retailer 9
-
HK$7,001 HKD
£703 GBP
View
A
Retailer 10
-
HK$7,195 HKD
$917 USD
View
A
Retailer 11
-
HK$8,387 HKD
$1,069 USD
View
A
Retailer 12
-
HK$8,955 HKD
A$1,756 AUD
View
B+
Retailer 13
-
HK$11,894 HKD
$1,516 USD
View
B+
Retailer 14
-
HK$12,316 HKD
£1,236 GBP
View
B+
Retailer 15
-
HK$13,628 HKD
$1,737 USD
View
B
Retailer 16
-
HK$13,894 HKD
$1,771 USD
View
B+
Retailer 17
-
HK$15,268 HKD
$1,946 USD
View
B+
Retailer 18
-
HK$15,654 HKD
£1,571 GBP
View
Most Expensive
B
Brilliance
D38886417 · Oct 30
HK$15,864 HKD
$2,022 USD
View
18 more retailers have this diamond
Prices start from HK$3,421 HKDSave up to HK$12,443 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
3.07ct Radiant
HK$3,421 HKD