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 $2,477 AUD
$1,740 USD
As of October 31, 2026
Save $1,552 AUD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,925 AUD 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: $5,925 AUD|Low: $2,477 AUD|High: $10,439 AUD|Avg: $5,775 AUD|+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 4$2,477 AUD
Retailer 6$3,273 AUD
Retailer 8$3,666 AUD
Retailer 10$4,029 AUD
Retailer 3$5,184 AUD
Retailer 5$5,818 AUD
Loose Grown Diamond$5,925 AUD
Retailer 9$7,203 AUD
Retailer 7$10,139 AUD
Retailer 2$10,302 AUD

41 data points across 10 retailers

14 retailers$2,477 AUD to $4,029 AUD

B
Cheapest Retailer
-
$2,477 AUD
$1,740 USD
B
Retailer 2
-
$3,273 AUD
$2,299 USD
View
B
Retailer 3
-
$3,560 AUD
$2,501 USD
View
B
Retailer 4
-
$3,666 AUD
$2,575 USD
View
Final sale: no returns
B
Retailer 5
-
$3,797 AUD
$2,667 USD
View
Retailer 6
-
$3,797 AUD
$2,667 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$4,029 AUD
$2,830 USD
View
Retailer 8
-
$5,184 AUD
£2,868 GBP
View
Price under review
Retailer 9
-
$5,219 AUD
$3,666 USD
View
Price under review
Retailer 10
-
$5,818 AUD
$4,087 USD
View
Price under review
Most Expensive
Loose Grown Diamond
577389627 · Nov 1
$5,925 AUD
$4,162 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,477 AUDSave up to $1,552 AUD

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
$2,477 AUD