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Oval|Lab Grown|IGI

1.65ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG817604318

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817604318

Diamond specifications and retailer prices

From £162 GBP
$218 USD
As of October 26, 2026
Save £681 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £844 GBP at With Clarity · As of October 26, 2026
View at With Clarity

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 LG817604318 or 817604318. Listed at 10 retailers as of October 26, 2026, with prices from £162 to £844, a £681 spread on the same certified stone. With Clarity lists it at £844. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817604318
Dimensions9.32 × 6.79 × 4.15 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm6.79 mm1.65 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817604318
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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 26
Current: £225 GBP|Low: £162 GBP|High: £902 GBP|Avg: £579 GBP|-4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 27, 2026
Retailer 6£162 GBP
Retailer 4£189 GBP
Retailer 1£225 GBP
Retailer 7£336 GBP
Retailer 10£451 GBP
Retailer 8£648 GBP
Retailer 5£650 GBP
Retailer 9£732 GBP
Retailer 3£808 GBP
Retailer 2£832 GBP
With Clarity£844 GBP

27 data points across 11 retailers

10 retailers£162 GBP to £844 GBP

A
Cheapest Retailer
-
£162 GBP
$218 USD
Retailer 2
-
£189 GBP
$253 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£225 GBP
View
Retailer 4
-
£451 GBP
$605 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£648 GBP
$869 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£650 GBP
$872 USD
View
Price last confirmed 7 days ago
Retailer 7
-
£732 GBP
$982 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£808 GBP
View
Retailer 9
-
£832 GBP
SGD 1,509 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
817604318 · Oct 26
£844 GBP
$1,132 USD
View
9 more retailers have this diamond
Prices start from £162 GBPSave up to £681 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
£162 GBP