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Oval|Lab Grown|IGI

1.64ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG698502216

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG698502216

Diamond specifications and retailer prices

From £234 GBP
$312 USD
As of October 28, 2026
Save £1,711 GBP (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,945 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.64ct lab-grown oval diamond

This 1.64ct 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 very-good cut grade and certified by IGI LG698502216 or 698502216. Listed at 21 retailers as of October 28, 2026, with prices from £234 to £1,945, a £1,711 spread on the same certified stone. Rare Carat lists it at £1,945. 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

1.64
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698502216
Dimensions9.47 × 6.60 × 4.18 mm
L/W Ratio1.43
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
9.47 mm6.60 mm1.64 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698502216
Side View
Table 63.0%Crown 34.6°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 63.3%

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 28
Current: £1,945 GBP|Low: £211 GBP|High: £1,990 GBP|Avg: £639 GBP|-2.3%
Rare Carat
Retailer 2
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Retailer 12
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Retailer 20
October 29, 2026
Retailer 10£211 GBP
Retailer 6£234 GBP
Retailer 12£255 GBP
Retailer 19£261 GBP
Retailer 14£270 GBP
Retailer 9£273 GBP
Retailer 17£360 GBP
Retailer 18£360 GBP
Retailer 16£447 GBP
Retailer 2£459 GBP
Retailer 5£460 GBP
Retailer 15£606 GBP
Retailer 20£800 GBP
Retailer 4£875 GBP
Retailer 11£876 GBP
Retailer 3£879 GBP
Retailer 8£1,002 GBP
Retailer 13£1,049 GBP
Retailer 7£1,087 GBP
Rare Carat£1,945 GBP

35 data points across 20 retailers

21 retailers£234 GBP to £1,945 GBP

A
Retailer 1
-
£211 GBP
$281 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£234 GBP
$312 USD
View
Final sale: no returns
A
Retailer 3
-
£255 GBP
$340 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
£261 GBP
$347 USD
View
A
Retailer 5
-
£270 GBP
View
A
Retailer 6
-
£273 GBP
$363 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£273 GBP
$363 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
£360 GBP
$480 USD
View
A
Retailer 9
-
£360 GBP
$480 USD
View
A
Retailer 10
-
£447 GBP
ZAR 9,625 ZAR
View
A
Retailer 11
-
£459 GBP
View
A
Retailer 12
-
£460 GBP
$613 USD
View
A
Retailer 13
-
£606 GBP
A$1,241 AUD
View
B+
Retailer 14
-
£800 GBP
$1,065 USD
View
B+
Retailer 15
-
£875 GBP
$1,165 USD
View
B+
Retailer 16
-
£876 GBP
$1,167 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
£879 GBP
$1,170 USD
View
B+
Retailer 18
-
£1,002 GBP
$1,334 USD
View
B+
Retailer 19
-
£1,049 GBP
View
B+
Retailer 20
-
£1,087 GBP
$1,448 USD
View
Most Expensive
B
Rare Carat
SS16380_l_698502216 · Oct 28
£1,945 GBP
$2,590 USD
View
20 more retailers have this diamond
Prices start from £234 GBPSave up to £1,711 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
1.64ct Oval
£234 GBP