Round|Lab Grown|IGI

20.07ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG805634415

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805634415

Diamond specifications and retailer prices

From HK$64,764 HKD
£6,500 GBP
As of November 1, 2026
Save HK$202,068 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$266,832 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.07ct lab-grown round diamond

This 20.07ct 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 LG805634415 or 805634415. Listed at 15 retailers as of October 31, 2026, with prices from HK$64,764 to HK$266,832, a HK$202,068 spread on the same certified stone. Brilliant Earth lists it at HK$266,832. 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

20.07
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805634415
Dimensions17.37 × 17.29 × 10.74 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
17.37 mm17.29 mm20.07 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805634415
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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$266,832 HKD|Low: HK$64,740 HKD|High: HK$266,832 HKD|Avg: HK$97,974 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
November 2, 2026
Retailer 6HK$64,764 HKD
Retailer 11HK$69,513 HKD
Retailer 3HK$72,290 HKD
Retailer 13HK$75,389 HKD
Retailer 5HK$80,638 HKD
Retailer 12HK$80,638 HKD
Retailer 8HK$80,654 HKD
Retailer 10HK$82,772 HKD
Retailer 9HK$88,272 HKD
Retailer 4HK$90,688 HKD
Retailer 2HK$96,930 HKD
Retailer 7HK$153,877 HKD
Brilliant EarthHK$266,832 HKD

43 data points across 13 retailers

15 retailersHK$64,764 HKD to HK$266,832 HKD

A
Cheapest Retailer
-
HK$64,764 HKD
£6,500 GBP
A
Retailer 2
-
HK$69,513 HKD
$8,860 USD
View
B+
Retailer 3
-
HK$72,290 HKD
$9,214 USD
View
B+
Retailer 4
-
HK$75,389 HKD
$9,609 USD
View
B+
Retailer 5
-
HK$80,638 HKD
$10,278 USD
View
Retailer 6
-
HK$80,638 HKD
$10,278 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
HK$80,654 HKD
$10,280 USD
View
B+
Retailer 8
-
HK$82,772 HKD
$10,550 USD
View
B+
Retailer 9
-
HK$88,272 HKD
$11,251 USD
View
B+
Retailer 10
-
HK$90,688 HKD
$11,559 USD
View
B+
Retailer 11
-
HK$96,930 HKD
£9,728 GBP
View
B
Retailer 12
-
HK$153,877 HKD
€18,679 EUR
View
B
Retailer 13
-
HK$186,100 HKD
$23,720 USD
View
B
Retailer 14
-
HK$254,758 HKD
$32,471 USD
View
Most Expensive
B
Brilliant Earth
20209126A · Oct 31
HK$266,832 HKD
$34,010 USD
View
14 more retailers have this diamond
Prices start from HK$64,764 HKDSave up to HK$202,068 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
20.07ct Round
HK$64,764 HKD