CaratHunter
Plans
Oval|Lab Grown|IGI

1.71ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG528206370

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG528206370

Diamond specifications and retailer prices

From £158 GBP
$210 USD
As of October 29, 2026
Save £1,359 GBP (90%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,517 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528206370 or 528206370. Listed at 7 retailers as of October 29, 2026, with prices from £158 to £1,517, a £1,359 spread on the same certified stone. Do Amore Diamonds lists it at £1,517. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528206370
Dimensions9.58 × 6.62 × 4.15 mm
L/W Ratio1.45
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
9.58 mm6.62 mm1.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528206370
Side View
Table 60.5%Crown 37.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.7%

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 29
Current: £1,517 GBP|Low: £158 GBP|High: £1,614 GBP|Avg: £608 GBP|-6.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4£158 GBP
Retailer 8£195 GBP
Retailer 3£265 GBP
Retailer 2£336 GBP
Retailer 6£612 GBP
Retailer 7£740 GBP
Retailer 5£870 GBP
Do Amore Diamonds£1,517 GBP

15 data points across 8 retailers

7 retailers£158 GBP to £1,517 GBP

A
Cheapest Retailer
-
£158 GBP
$210 USD
A
Retailer 2
-
£265 GBP
View
B+
Retailer 3
-
£336 GBP
$448 USD
View
Retailer 4
-
£612 GBP
$815 USD
View
Price last confirmed 22 days ago
Retailer 5
-
£740 GBP
$986 USD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
£870 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6A7318537 · Oct 30
£1,517 GBP
$2,020 USD
View
6 more retailers have this diamond
Prices start from £158 GBPSave up to £1,359 GBP

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
1.71ct Oval
£158 GBP