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Radiant|Lab Grown|IGI

3.07ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG687591751

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

Certificate IGI LG687591751

Diamond specifications and retailer prices

From HK$3,852 HKD
$491 USD
As of October 27, 2026
Save HK$8,724 HKD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$12,576 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 LG687591751 or 687591751. Listed at 5 retailers as of October 27, 2026, with prices from HK$3,852 to HK$12,576, a HK$8,724 spread on the same certified stone. NZ Jewellers lists it at HK$12,576. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687591751
Dimensions10.43 × 7.17 × 4.84 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm7.17 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687591751
Side View
Table 63.0%Crown 38.8°Girdle: MediumPavilion 34°Culet: NoneDepth 67.5%

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 27
Current: HK$3,852 HKD|Low: HK$3,703 HKD|High: HK$28,321 HKD|Avg: HK$9,772 HKD|+4.0%
Retailer 1
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
October 8, 2026
Retailer 1HK$3,852 HKD
Retailer 4HK$4,404 HKD
Retailer 7HK$4,778 HKD
Retailer 9HK$5,099 HKD
Retailer 2HK$5,295 HKD
Retailer 13HK$5,560 HKD
Retailer 11HK$6,717 HKD
Retailer 3HK$7,939 HKD
Retailer 10HK$9,030 HKD
Retailer 5HK$10,450 HKD
Retailer 12HK$14,228 HKD
Retailer 14HK$14,600 HKD
Retailer 6HK$14,968 HKD
Retailer 8HK$28,321 HKD

3 data points across 14 retailers

5 retailersHK$3,852 HKD to HK$12,576 HKD

A
Cheapest Retailer
-
HK$3,852 HKD
$491 USD
A
Retailer 2
-
HK$4,315 HKD
$550 USD
View
A
Retailer 3
-
HK$4,778 HKD
$609 USD
View
A
Retailer 4
-
HK$4,778 HKD
$609 USD
View
Price last confirmed 12 days ago
Most Expensive
B+
NZ Jewellers
32e31116-22f6-4b19-ac38-297df06b886b · Oct 28
HK$12,576 HKD
$1,603 USD
View
4 more retailers have this diamond
Prices start from HK$3,852 HKDSave up to HK$8,724 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$3,852 HKD