Oval|Lab Grown|IGI

1.53ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG800676841

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800676841

Diamond specifications and retailer prices

From £259 GBP
$347 USD
As of October 29, 2026
Save £2,137 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,944 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG800676841 or 800676841. Listed at 17 retailers as of October 29, 2026, with a 825% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676841
Dimensions9.28 × 6.58 × 3.92 mm
L/W Ratio1.41
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
9.28 mm6.58 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676841
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: £2,944 GBP|Low: £259 GBP|High: £4,493 GBP|Avg: £1,280 GBP|+4.8%
Rare Carat
Retailer 2
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Retailer 11
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Retailer 19
October 30, 2026
Retailer 14£259 GBP
Retailer 5£313 GBP
Retailer 9£397 GBP
Retailer 16£448 GBP
Retailer 17£458 GBP
Retailer 13£478 GBP
Retailer 12£517 GBP
Retailer 3£619 GBP
Retailer 6£627 GBP
Retailer 7£756 GBP
Retailer 19£981 GBP
Retailer 4£1,187 GBP
Retailer 11£1,258 GBP
Retailer 15£1,451 GBP
Retailer 10£1,546 GBP
Retailer 8£2,029 GBP
Retailer 18£2,396 GBP
Retailer 2£2,500 GBP
Rare Carat£2,944 GBP

30 data points across 19 retailers

17 retailers£259 GBP to £2,396 GBP

A+
Cheapest Retailer
-
£259 GBP
$347 USD
A
Retailer 2
-
£313 GBP
$420 USD
View
A
Retailer 3
-
£397 GBP
$532 USD
View
Final sale: no returns
A
Retailer 4
-
£448 GBP
$600 USD
View
A
Retailer 5
-
£458 GBP
$613 USD
View
A
Retailer 6
-
£478 GBP
$640 USD
View
A
Retailer 7
-
£517 GBP
$693 USD
View
A
Retailer 8
-
£619 GBP
€790 EUR
View
A
Retailer 9
-
£627 GBP
$840 USD
View
B+
Retailer 10
-
£756 GBP
A$1,558 AUD
View
B+
Retailer 11
-
£981 GBP
$1,315 USD
View
B+
Retailer 12
-
£1,187 GBP
$1,591 USD
View
B+
Retailer 13
-
£1,451 GBP
View
B
Retailer 14
-
£2,029 GBP
$2,719 USD
View
B
Retailer 15
-
£2,396 GBP
$3,210 USD
View
Retailer 16
-
£2,500 GBP
$3,350 USD
View
Price under review
Most Expensive
Rare Carat
627-53B · Oct 18
£2,944 GBP
$3,945 USD
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from £259 GBPSave up to £2,137 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
£259 GBP