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Oval|Lab Grown|IGI

1.77ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG571301915

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG571301915

Diamond specifications and retailer prices

From £1,494 GBP
$1,990 USD
As of October 29, 2026
Save £563 GBP (27%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,662 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.77ct lab-grown oval diamond

This 1.77ct 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 LG571301915 or 571301915. Listed at 14 retailers as of October 29, 2026, with a 38% 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571301915
Dimensions9.87 × 6.79 × 4.21 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
9.87 mm6.79 mm1.77 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571301915
Side View
Table 59.5%Crown 37.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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 29
Current: £3,662 GBP|Low: £1,333 GBP|High: £5,306 GBP|Avg: £3,021 GBP|+7.4%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£1,494 GBP
Retailer 8£1,866 GBP
Retailer 9£2,058 GBP
Retailer 2£2,654 GBP
Retailer 7£3,018 GBP
Retailer 4£3,029 GBP
Flawless Fine Jewelry£3,662 GBP
Retailer 6£5,160 GBP
Retailer 3£5,271 GBP

42 data points across 9 retailers

14 retailers£1,494 GBP to £2,058 GBP

B
Cheapest Retailer
-
£1,494 GBP
$1,990 USD
B
Retailer 2
-
£1,666 GBP
$2,219 USD
View
B
Retailer 3
-
£1,813 GBP
$2,414 USD
View
B
Retailer 4
-
£1,866 GBP
$2,485 USD
View
Final sale: no returns
Retailer 5
-
£1,932 GBP
$2,573 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
£1,933 GBP
$2,574 USD
View
B
Retailer 7
-
£2,058 GBP
$2,740 USD
View
Retailer 8
-
£2,654 GBP
View
Price under review
Retailer 9
-
£2,656 GBP
$3,537 USD
View
Price under review
Retailer 10
-
£3,018 GBP
$4,019 USD
View
Price under review
Retailer 11
-
£3,029 GBP
$4,034 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
0ACFB328B · Oct 29
£3,662 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £1,494 GBPSave up to £563 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.

B
1.77ct Oval
£1,494 GBP