Oval|Lab Grown|IGI

1.67ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG698502079

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG698502079

Diamond specifications and retailer prices

From £237 GBP
$318 USD
As of October 30, 2026
Save £1,696 GBP (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,933 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.67ct lab-grown oval diamond

This 1.67ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG698502079 or 698502079. Listed at 21 retailers as of October 28, 2026, with prices from £237 to £1,933, a £1,696 spread on the same certified stone. Rare Carat lists it at £1,933. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.67
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698502079
Dimensions9.89 × 6.69 × 4.01 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.89 mm6.69 mm1.67 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698502079
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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 30
Current: £1,933 GBP|Low: £213 GBP|High: £1,959 GBP|Avg: £649 GBP|-1.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 1, 2026
Retailer 10£213 GBP
Retailer 6£237 GBP
Retailer 17£263 GBP
Retailer 2£271 GBP
Retailer 9£275 GBP
Retailer 16£364 GBP
Retailer 15£366 GBP
Retailer 14£452 GBP
Retailer 11£461 GBP
Retailer 5£462 GBP
Retailer 13£612 GBP
Retailer 18£808 GBP
Retailer 4£883 GBP
Retailer 3£904 GBP
Retailer 8£1,011 GBP
Retailer 12£1,060 GBP
Retailer 7£1,091 GBP
Rare Carat£1,933 GBP

35 data points across 18 retailers

21 retailers£237 GBP to £1,933 GBP

Retailer 1
-
£213 GBP
$286 USD
Price last confirmed 31 days ago
A
Retailer 2
-
£237 GBP
$318 USD
View
Final sale: no returns
Retailer 3
-
£257 GBP
$345 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
£263 GBP
$352 USD
View
A
Retailer 5
-
£271 GBP
View
Retailer 6
-
£275 GBP
$369 USD
View
Price last confirmed 30 days ago
Retailer 7
-
£275 GBP
$369 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
£364 GBP
$488 USD
View
A
Retailer 9
-
£366 GBP
$490 USD
View
A
Retailer 10
-
£452 GBP
ZAR 9,784 ZAR
View
A
Retailer 11
-
£461 GBP
View
A
Retailer 12
-
£462 GBP
$619 USD
View
A
Retailer 13
-
£612 GBP
A$1,261 AUD
View
B+
Retailer 14
-
£808 GBP
$1,083 USD
View
B+
Retailer 15
-
£883 GBP
$1,183 USD
View
Retailer 16
-
£885 GBP
$1,186 USD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
£904 GBP
$1,211 USD
View
B+
Retailer 18
-
£1,011 GBP
$1,355 USD
View
B+
Retailer 19
-
£1,060 GBP
View
B+
Retailer 20
-
£1,091 GBP
$1,462 USD
View
Most Expensive
B
Rare Carat
SS13979_l_698502079 · Oct 28
£1,933 GBP
$2,590 USD
View
20 more retailers have this diamond
Prices start from £237 GBPSave up to £1,696 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
1.67ct Oval
£237 GBP