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Oval|Lab Grown|IGI

1.65ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG621440319

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621440319

Diamond specifications and retailer prices

From £169 GBP
$227 USD
As of October 26, 2026
Save £762 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £931 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG621440319 or 621440319. Listed at 15 retailers as of October 26, 2026, with prices from £169 to £931, a £762 spread on the same certified stone. Brilliant Earth lists it at £931. 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 angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621440319
Dimensions9.51 × 6.67 × 4.18 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
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
9.51 mm6.67 mm1.65 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621440319
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: Oct 26
Current: £931 GBP|Low: £162 GBP|High: £961 GBP|Avg: £493 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 11£169 GBP
Retailer 5£189 GBP
Retailer 12£210 GBP
Retailer 15£210 GBP
Retailer 14£357 GBP
Retailer 9£372 GBP
Retailer 2£391 GBP
Retailer 4£402 GBP
Retailer 6£445 GBP
Retailer 10£569 GBP
Retailer 3£675 GBP
Retailer 7£714 GBP
Retailer 8£846 GBP
Retailer 13£855 GBP
Brilliant Earth£931 GBP

38 data points across 15 retailers

15 retailers£169 GBP to £931 GBP

Retailer 1
-
£169 GBP
$227 USD
Price last confirmed 40 days ago
A
Retailer 2
-
£169 GBP
$227 USD
View
Retailer 3
-
£207 GBP
$278 USD
View
Price last confirmed 41 days ago
A
Retailer 4
-
£210 GBP
$282 USD
View
Retailer 5
-
£210 GBP
$282 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£357 GBP
$479 USD
View
A
Retailer 7
-
£391 GBP
View
A
Retailer 8
-
£402 GBP
$540 USD
View
A
Retailer 9
-
£445 GBP
$597 USD
View
B+
Retailer 10
-
£569 GBP
$764 USD
View
B+
Retailer 11
-
£675 GBP
$906 USD
View
B
Retailer 12
-
£714 GBP
$959 USD
View
B+
Retailer 13
-
£846 GBP
View
B
Retailer 14
-
£855 GBP
$1,148 USD
View
Most Expensive
B
Brilliant Earth
15261334A · Oct 29
£931 GBP
$1,250 USD
View
14 more retailers have this diamond
Prices start from £169 GBPSave up to £762 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
£169 GBP