Oval|Lab Grown|IGI

1.71ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG577389627

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG577389627

Diamond specifications and retailer prices

From HK$13,652 HKD
$1,740 USD
As of October 31, 2026
Save HK$8,552 HKD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$32,654 HKD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577389627 or 577389627. Listed at 14 retailers as of October 31, 2026, with a 63% 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

1.71
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577389627
Dimensions9.53 × 6.75 × 4.23 mm
L/W Ratio1.41
Girdle conditionFaceted
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
9.53 mm6.75 mm1.71 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577389627
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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$32,654 HKD|Low: HK$13,652 HKD|High: HK$57,532 HKD|Avg: HK$31,938 HKD|+0.6%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4HK$13,652 HKD
Retailer 6HK$18,037 HKD
Retailer 8HK$20,203 HKD
Retailer 10HK$22,203 HKD
Retailer 3HK$28,573 HKD
Retailer 5HK$32,065 HKD
Loose Grown DiamondHK$32,654 HKD
Retailer 9HK$39,697 HKD
Retailer 7HK$55,877 HKD
Retailer 2HK$56,775 HKD

40 data points across 10 retailers

14 retailersHK$13,652 HKD to HK$22,203 HKD

B
Cheapest Retailer
-
HK$13,652 HKD
$1,740 USD
B
Retailer 2
-
HK$18,037 HKD
$2,299 USD
View
B
Retailer 3
-
HK$19,622 HKD
$2,501 USD
View
B
Retailer 4
-
HK$20,203 HKD
$2,575 USD
View
Final sale: no returns
B
Retailer 5
-
HK$20,924 HKD
$2,667 USD
View
Retailer 6
-
HK$20,924 HKD
$2,667 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
HK$22,203 HKD
$2,830 USD
View
Retailer 8
-
HK$28,573 HKD
£2,868 GBP
View
Price under review
Retailer 9
-
HK$28,762 HKD
$3,666 USD
View
Price under review
Retailer 10
-
HK$32,065 HKD
$4,087 USD
View
Price under review
Most Expensive
Loose Grown Diamond
577389627 · Nov 1
HK$32,654 HKD
$4,162 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$13,652 HKDSave up to HK$8,552 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
1.71ct Oval
HK$13,652 HKD