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Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG805681137

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

Certificate IGI LG805681137

Diamond specifications and retailer prices

From HK$6,500 HKD
€789 EUR
As of October 31, 2026
Save HK$10,565 HKD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$17,064 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.09ct lab-grown radiant diamond

This 3.09ct 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 LG805681137 or 805681137. Listed at 8 retailers as of October 28, 2026, with prices from HK$6,500 to HK$17,064, a HK$10,565 spread on the same certified stone. Rare Carat lists it at HK$17,064. 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

3.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805681137
Dimensions10.60 × 7.01 × 4.81 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm7.01 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805681137
Side View
Table 65.0%Crown 41.9°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 68.6%

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 31
Current: HK$17,064 HKD|Low: HK$6,324 HKD|High: HK$17,221 HKD|Avg: HK$9,776 HKD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2HK$6,500 HKD
Retailer 5HK$6,520 HKD
Retailer 3HK$6,808 HKD
Retailer 8HK$7,100 HKD
Retailer 6HK$8,442 HKD
Retailer 7HK$13,534 HKD
Retailer 4HK$15,255 HKD
Rare CaratHK$17,064 HKD

40 data points across 8 retailers

8 retailersHK$6,500 HKD to HK$17,064 HKD

A
Cheapest Retailer
-
HK$6,500 HKD
€789 EUR
B+
Retailer 2
-
HK$6,520 HKD
$831 USD
View
A
Retailer 3
-
HK$6,808 HKD
£683 GBP
View
A
Retailer 4
-
HK$7,100 HKD
$905 USD
View
A
Retailer 5
-
HK$8,442 HKD
$1,076 USD
View
B+
Retailer 6
-
HK$13,534 HKD
$1,725 USD
View
B+
Retailer 7
-
HK$15,255 HKD
£1,531 GBP
View
Most Expensive
B
Rare Carat
DGD-DNG-17582 · Oct 28
HK$17,064 HKD
$2,175 USD
View
7 more retailers have this diamond
Prices start from HK$6,500 HKDSave up to HK$10,565 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
3.09ct Radiant
HK$6,500 HKD