Radiant|Lab Grown|IGI

1.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG536203149

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

Certificate IGI LG536203149

Diamond specifications and retailer prices

From HK$16,633 HKD
$2,120 USD
As of October 31, 2026
Save HK$7,493 HKD (31%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$42,035 HKD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG536203149 or 536203149. Listed at 17 retailers as of October 31, 2026, with a 45% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536203149
Dimensions8.00 × 5.88 × 4.08 mm
L/W Ratio1.36
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
8.00 mm5.88 mm1.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536203149
Side View
Table 66.0%Crown 42.7°Girdle: ThickPavilion 31.9°Culet: NoneDepth 69.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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$42,035 HKD|Low: HK$16,633 HKD|High: HK$62,036 HKD|Avg: HK$37,051 HKD|+2.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7HK$16,633 HKD
Retailer 9HK$19,708 HKD
Retailer 12HK$22,070 HKD
Retailer 4HK$24,126 HKD
Retailer 2HK$30,874 HKD
Retailer 8HK$33,548 HKD
Retailer 11HK$35,635 HKD
Cape DiamondsHK$42,035 HKD
Retailer 3HK$43,403 HKD
Retailer 6HK$57,020 HKD
Retailer 10HK$61,047 HKD
Retailer 5HK$61,548 HKD

41 data points across 12 retailers

17 retailersHK$16,633 HKD to HK$24,126 HKD

B
Cheapest Retailer
-
HK$16,633 HKD
$2,120 USD
B
Retailer 2
-
HK$19,708 HKD
$2,512 USD
View
B
Retailer 3
-
HK$21,442 HKD
$2,733 USD
View
B
Retailer 4
-
HK$22,070 HKD
$2,813 USD
View
Final sale: no returns
Retailer 5
-
HK$22,862 HKD
$2,914 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
HK$22,862 HKD
$2,914 USD
View
B
Retailer 7
-
HK$24,126 HKD
$3,075 USD
View
Retailer 8
-
HK$30,874 HKD
£3,099 GBP
View
Price under review
Retailer 9
-
HK$31,430 HKD
$4,006 USD
View
Price under review
Retailer 10
-
HK$33,548 HKD
$4,276 USD
View
Price under review
Retailer 11
-
HK$35,635 HKD
$4,542 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_536203149 · Oct 29
HK$42,035 HKD
ZAR 86,554 ZAR
View
Price under review
11 more retailers have this diamond
Prices start from HK$16,633 HKDSave up to HK$7,493 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
1.77ct Radiant
HK$16,633 HKD