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Round|Lab Grown|IGI

20.03ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG805634414

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805634414

Diamond specifications and retailer prices

From HK$59,582 HKD
£5,980 GBP
As of November 1, 2026
Save HK$206,780 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$266,362 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.03ct lab-grown round diamond

This 20.03ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805634414 or 805634414. Listed at 15 retailers as of October 31, 2026, with prices from HK$59,582 to HK$266,362, a HK$206,780 spread on the same certified stone. Brilliant Earth lists it at HK$266,362. 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

20.03
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805634414
Dimensions17.45 × 17.37 × 10.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.45 mm17.37 mm20.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805634414
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

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 1
Current: HK$266,362 HKD|Low: HK$59,559 HKD|High: HK$266,362 HKD|Avg: HK$110,677 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
November 1, 2026
Retailer 2HK$59,582 HKD
Retailer 13HK$63,950 HKD
Retailer 5HK$66,508 HKD
Retailer 4HK$70,447 HKD
Retailer 14HK$74,181 HKD
Retailer 15HK$74,181 HKD
Retailer 10HK$74,220 HKD
Retailer 11HK$82,521 HKD
Retailer 12HK$82,772 HKD
Retailer 3HK$83,431 HKD
Retailer 8HK$91,144 HKD
Retailer 9HK$153,877 HKD
Retailer 6HK$183,487 HKD
Retailer 7HK$239,529 HKD
Brilliant EarthHK$266,362 HKD

42 data points across 15 retailers

15 retailersHK$59,582 HKD to HK$266,362 HKD

A
Cheapest Retailer
-
HK$59,582 HKD
£5,980 GBP
A
Retailer 2
-
HK$63,950 HKD
$8,151 USD
View
A
Retailer 3
-
HK$66,508 HKD
$8,477 USD
View
A
Retailer 4
-
HK$70,447 HKD
$8,979 USD
View
B+
Retailer 5
-
HK$74,181 HKD
$9,455 USD
View
Retailer 6
-
HK$74,181 HKD
$9,455 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
HK$74,220 HKD
$9,460 USD
View
B+
Retailer 8
-
HK$82,521 HKD
$10,518 USD
View
B+
Retailer 9
-
HK$82,772 HKD
$10,550 USD
View
B+
Retailer 10
-
HK$83,431 HKD
$10,634 USD
View
B+
Retailer 11
-
HK$91,144 HKD
£9,147 GBP
View
B
Retailer 12
-
HK$153,877 HKD
€18,679 EUR
View
B
Retailer 13
-
HK$183,487 HKD
$23,387 USD
View
B
Retailer 14
-
HK$239,529 HKD
$30,530 USD
View
Most Expensive
B
Brilliant Earth
20208502A · Oct 31
HK$266,362 HKD
$33,950 USD
View
14 more retailers have this diamond
Prices start from HK$59,582 HKDSave up to HK$206,780 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
20.03ct Round
HK$59,582 HKD