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Oval|Lab Grown|IGI

1.53ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG821659245

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821659245

Diamond specifications and retailer prices

From £331 GBP
$444 USD
As of November 1, 2026
Save £2,203 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,534 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821659245 or 821659245. Listed at 24 retailers as of November 1, 2026, with prices from £331 to £2,534, a £2,203 spread on the same certified stone. Do Amore Diamonds lists it at £2,534. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821659245
Dimensions10.77 × 6.07 × 3.81 mm
L/W Ratio1.77
Girdle conditionFaceted
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
10.77 mm6.07 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821659245
Side View
Table 59.0%Crown 33.9°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 62.8%

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: Nov 1
Current: £2,534 GBP|Low: £318 GBP|High: £2,534 GBP|Avg: £962 GBP
Do Amore Diamonds
Retailer 2
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Retailer 12
Retailer 13
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Retailer 19
November 2, 2026
Retailer 3£331 GBP
Retailer 18£370 GBP
Retailer 11£371 GBP
Retailer 7£411 GBP
Retailer 10£411 GBP
Retailer 17£518 GBP
Retailer 5£607 GBP
Retailer 13£660 GBP
Retailer 6£692 GBP
Retailer 16£692 GBP
Retailer 19£730 GBP
Retailer 12£747 GBP
Retailer 2£782 GBP
Retailer 9£1,192 GBP
Retailer 8£1,192 GBP
Retailer 4£1,407 GBP
Retailer 14£1,563 GBP
Retailer 15£1,902 GBP
Do Amore Diamonds£2,534 GBP

38 data points across 19 retailers

24 retailers£331 GBP to £2,534 GBP

A
Cheapest Retailer
-
£331 GBP
$444 USD
A
Retailer 2
-
£370 GBP
$497 USD
View
Final sale: no returns
A
Retailer 3
-
£371 GBP
$498 USD
View
A
Retailer 4
-
£411 GBP
$551 USD
View
Retailer 5
-
£411 GBP
$551 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£518 GBP
$695 USD
View
A
Retailer 7
-
£607 GBP
$815 USD
View
A
Retailer 8
-
£623 GBP
$836 USD
View
A
Retailer 9
-
£625 GBP
$839 USD
View
A
Retailer 10
-
£660 GBP
€844 EUR
View
A
Retailer 11
-
£692 GBP
A$1,428 AUD
View
B+
Retailer 12
-
£730 GBP
$979 USD
View
A
Retailer 13
-
£747 GBP
View
B+
Retailer 14
-
£782 GBP
ZAR 16,943 ZAR
View
B+
Retailer 15
-
£1,003 GBP
$1,346 USD
View
B
Retailer 16
-
£1,192 GBP
$1,599 USD
View
B
Retailer 17
-
£1,192 GBP
$1,600 USD
View
B
Retailer 18
-
£1,264 GBP
CA$2,356 CAD
View
B
Retailer 19
-
£1,407 GBP
$1,888 USD
View
B
Retailer 20
-
£1,462 GBP
$1,962 USD
View
B+
Retailer 21
-
£1,563 GBP
$2,097 USD
View
B
Retailer 22
-
£1,753 GBP
$2,353 USD
View
B
Retailer 23
-
£1,902 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E94164 · Nov 2
£2,534 GBP
$3,400 USD
View
23 more retailers have this diamond
Prices start from £331 GBPSave up to £2,203 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
1.53ct Oval
£331 GBP