Round|Lab Grown|IGI

1.77ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG821689814

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821689814

Diamond specifications and retailer prices

From HK$2,503 HKD
$319 USD
As of October 26, 2026
Save HK$11,625 HKD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$14,662 HKD at NZ Jewellers · As of October 7, 2026
View at NZ Jewellers

About this 1.77ct lab-grown round diamond

This 1.77ct lab-grown round 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 LG821689814 or 821689814. Listed at 11 retailers as of October 26, 2026, with a 465% 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 angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821689814
Dimensions7.83 × 7.80 × 4.81 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
7.83 mm7.80 mm1.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821689814
Side View
Table 56.0%Crown 33.7°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.5%

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 26
Current: HK$9,987 HKD|Low: HK$2,503 HKD|High: HK$20,993 HKD|Avg: HK$7,092 HKD
NZ Jewellers
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
October 27, 2026
Retailer 8HK$2,503 HKD
Retailer 7HK$2,809 HKD
Retailer 11HK$3,107 HKD
Retailer 14HK$3,358 HKD
Retailer 9HK$4,315 HKD
Retailer 13HK$4,438 HKD
Retailer 5HK$4,801 HKD
Retailer 12HK$5,318 HKD
Retailer 2HK$5,634 HKD
Retailer 4HK$7,562 HKD
Retailer 6HK$8,386 HKD
Retailer 3HK$9,571 HKD
NZ JewellersHK$9,987 HKD
Retailer 10HK$14,128 HKD

18 data points across 14 retailers

11 retailersHK$2,503 HKD to HK$14,128 HKD

A
Cheapest Retailer
-
HK$2,503 HKD
$319 USD
Returns within 21 days
A
Retailer 2
-
HK$2,809 HKD
$358 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,107 HKD
$396 USD
View
Returns within 30 days
A
Retailer 4
-
HK$3,679 HKD
$469 USD
View
Price last confirmed 18 days ago
Returns within 21 days
A
Retailer 5
-
HK$4,315 HKD
$550 USD
View
Returns within 40 days
A
Retailer 6
-
HK$5,318 HKD
ZAR 10,951 ZAR
View
Returns within 7 days
B+
Retailer 7
-
HK$5,634 HKD
€684 EUR
View
Returns within 100 days
B+
Retailer 8
-
HK$7,562 HKD
$964 USD
View
Price last confirmed 80 days ago
Returns within 30 days
B
Retailer 9
-
HK$9,987 HKD
$1,273 USD
View
Returns within 30 days
B
Retailer 10
-
HK$14,128 HKD
£1,418 GBP
View
Most Expensive
B
NZ Jewellers
b9ceebfb-d210-409c-a1f1-4521d2e658d1 · Oct 7
HK$14,662 HKD
$1,869 USD
View
Price last confirmed 21 days ago
Returns within 30 days
10 more retailers have this diamond
Prices start from HK$2,503 HKDSave up to HK$11,625 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
1.77ct Round
HK$2,503 HKD