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Oval|Lab Grown|IGI

1.65ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG847655696

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847655696

Diamond specifications and retailer prices

From £246 GBP
$329 USD
As of November 1, 2026
Save £976 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,222 GBP at MOH London · As of November 1, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847655696 or 847655696. Listed at 14 retailers as of November 1, 2026, with prices from £246 to £1,222, a £976 spread on the same certified stone. MOH London lists it at £1,222. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655696
Dimensions9.04 × 6.97 × 4.25 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm6.97 mm1.65 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655696
Side View
Table 58.0%Crown 32.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.0%

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: Nov 1
Current: £1,222 GBP|Low: £407 GBP|High: £1,228 GBP|Avg: £714 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2£407 GBP
Retailer 9£458 GBP
Retailer 5£463 GBP
Retailer 3£492 GBP
Retailer 4£492 GBP
Retailer 8£524 GBP
Retailer 7£711 GBP
Retailer 6£894 GBP
Retailer 10£976 GBP
Retailer 11£1,013 GBP
MOH London£1,222 GBP

8 data points across 11 retailers

14 retailers£246 GBP to £1,222 GBP

A
Cheapest Retailer
-
£246 GBP
$329 USD
A
Retailer 2
-
£285 GBP
$382 USD
View
A
Retailer 3
-
£407 GBP
View
A
Retailer 4
-
£458 GBP
$613 USD
View
B+
Retailer 5
-
£463 GBP
$620 USD
View
B+
Retailer 6
-
£492 GBP
$659 USD
View
B+
Retailer 7
-
£492 GBP
€628 EUR
View
B+
Retailer 8
-
£524 GBP
ZAR 11,337 ZAR
View
B+
Retailer 9
-
£711 GBP
A$1,465 AUD
View
B
Retailer 10
-
£894 GBP
$1,198 USD
View
B
Retailer 11
-
£976 GBP
SGD 1,768 SGD
View
B
Retailer 12
-
£980 GBP
$1,313 USD
View
B
Retailer 13
-
£1,013 GBP
$1,357 USD
View
Most Expensive
B
MOH London
LG847655696 · Nov 1
£1,222 GBP
View
13 more retailers have this diamond
Prices start from £246 GBPSave up to £976 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
£246 GBP