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Round|Lab Grown|IGI

10.45ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG605383751

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605383751

Diamond specifications and retailer prices

From HK$51,640 HKD
$6,582 USD
As of November 1, 2026
Save HK$115,074 HKD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$206,138 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.45ct lab-grown round diamond

This 10.45ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605383751 or 605383751. Listed at 19 retailers as of November 1, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.45
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605383751
Dimensions14.08 × 14.12 × 8.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.08 mm14.12 mm10.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605383751
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$114,534 HKD|Low: HK$51,640 HKD|High: HK$168,447 HKD|Avg: HK$95,417 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11HK$51,640 HKD
Retailer 2HK$55,430 HKD
Retailer 3HK$57,831 HKD
Retailer 7HK$59,706 HKD
Retailer 10HK$69,450 HKD
Retailer 9HK$70,023 HKD
Retailer 5HK$74,915 HKD
Retailer 8HK$92,728 HKD
Retailer 6HK$109,165 HKD
Retailer 1HK$114,534 HKD
Retailer 4HK$155,120 HKD
Retailer 12HK$163,818 HKD

41 data points across 12 retailers

19 retailersHK$51,640 HKD to HK$166,714 HKD

B+
Cheapest Retailer
-
HK$51,640 HKD
$6,582 USD
B+
Retailer 2
-
HK$53,704 HKD
$6,845 USD
View
B+
Retailer 3
-
HK$55,430 HKD
$7,065 USD
View
B+
Retailer 4
-
HK$57,831 HKD
$7,371 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$59,706 HKD
$7,610 USD
View
Retailer 6
-
HK$59,902 HKD
$7,635 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
HK$59,902 HKD
$7,635 USD
View
B
Retailer 8
-
HK$66,861 HKD
$8,522 USD
View
B
Retailer 9
-
HK$69,450 HKD
$8,852 USD
View
B
Retailer 10
-
HK$70,023 HKD
$8,925 USD
View
B
Retailer 11
-
HK$71,113 HKD
$9,064 USD
View
B
Retailer 12
-
HK$72,306 HKD
View
B
Retailer 13
-
HK$74,915 HKD
£7,519 GBP
View
B
Retailer 14
-
HK$92,728 HKD
ZAR 190,937 ZAR
View
B
Retailer 15
-
HK$109,165 HKD
$13,914 USD
View
B
Retailer 16
-
HK$114,534 HKD
A$22,459 AUD
View
B
Retailer 17
-
HK$163,818 HKD
$20,880 USD
View
B
Retailer 18
-
HK$166,714 HKD
$21,249 USD
View
Most Expensive
Taylor and Hart
W5Y8TWF · Oct 31
HK$206,138 HKD
$26,274 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$51,640 HKDSave up to HK$115,074 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.

B+
10.45ct Round
HK$51,640 HKD