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Oval|Lab Grown|IGI

1.65ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG754509517

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754509517

Diamond specifications and retailer prices

From £165 GBP
$222 USD
As of November 1, 2026
Save £671 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £836 GBP at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.65ct lab-grown oval diamond

This 1.65ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754509517 or 754509517. Listed at 15 retailers as of November 1, 2026, with prices from £165 to £836, a £671 spread on the same certified stone. Brilliance lists it at £836. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754509517
Dimensions9.48 × 6.74 × 4.14 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.48 mm6.74 mm1.65 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754509517
Side View
Table 62.0%Crown 33.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £836 GBP|Low: £165 GBP|High: £836 GBP|Avg: £505 GBP
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5£165 GBP
Retailer 7£206 GBP
Retailer 8£351 GBP
Retailer 2£382 GBP
Retailer 10£443 GBP
Retailer 9£455 GBP
Retailer 4£662 GBP
Retailer 6£806 GBP
Retailer 3£823 GBP
Brilliance£836 GBP

43 data points across 10 retailers

15 retailers£165 GBP to £836 GBP

A
Cheapest Retailer
-
£165 GBP
$222 USD
A
Retailer 2
-
£192 GBP
$258 USD
View
Retailer 3
-
£206 GBP
$276 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£206 GBP
$276 USD
View
B+
Retailer 5
-
£351 GBP
$471 USD
View
A
Retailer 6
-
£382 GBP
View
A
Retailer 7
-
£443 GBP
$595 USD
View
B+
Retailer 8
-
£455 GBP
$610 USD
View
B+
Retailer 9
-
£660 GBP
$886 USD
View
B+
Retailer 10
-
£662 GBP
$889 USD
View
B+
Retailer 11
-
£667 GBP
SGD 1,210 SGD
View
Retailer 12
-
£700 GBP
$939 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
£806 GBP
View
B+
Retailer 14
-
£823 GBP
View
Most Expensive
B
Brilliance
D37115307 · Nov 1
£836 GBP
$1,122 USD
View
14 more retailers have this diamond
Prices start from £165 GBPSave up to £671 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
1.65ct Oval
£165 GBP