Oval|Lab Grown|IGI

1.30ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG825661089

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825661089

Diamond specifications and retailer prices

From £190 GBP
$254 USD
As of October 29, 2026
Save £1,482 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,302 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825661089 or 825661089. Listed at 19 retailers as of October 29, 2026, with a 782% 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

1.30
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661089
Dimensions8.64 × 6.12 × 3.88 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
8.64 mm6.12 mm1.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661089
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

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: Oct 29
Current: £2,302 GBP|Low: £190 GBP|High: £2,627 GBP|Avg: £720 GBP|-0.5%
Rare Carat
Retailer 2
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Retailer 11
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Retailer 19
November 1, 2026
Retailer 5£190 GBP
Retailer 7£213 GBP
Retailer 18£220 GBP
Retailer 11£235 GBP
Retailer 17£235 GBP
Retailer 16£355 GBP
Retailer 3£393 GBP
Retailer 13£402 GBP
Retailer 15£404 GBP
Retailer 12£449 GBP
Retailer 6£652 GBP
Retailer 4£723 GBP
Retailer 10£757 GBP
Retailer 9£785 GBP
Retailer 8£795 GBP
Retailer 19£859 GBP
Retailer 2£943 GBP
Retailer 14£1,672 GBP
Rare Carat£2,302 GBP

33 data points across 19 retailers

19 retailers£190 GBP to £1,672 GBP

A
Cheapest Retailer
-
£190 GBP
$254 USD
A
Retailer 2
-
£213 GBP
$285 USD
View
Final sale: no returns
A
Retailer 3
-
£220 GBP
$295 USD
View
Retailer 4
-
£235 GBP
$315 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£235 GBP
$315 USD
View
A
Retailer 6
-
£355 GBP
$475 USD
View
A
Retailer 7
-
£393 GBP
$526 USD
View
A
Retailer 8
-
£402 GBP
€513 EUR
View
A
Retailer 9
-
£404 GBP
ZAR 8,754 ZAR
View
A
Retailer 10
-
£449 GBP
View
B+
Retailer 11
-
£652 GBP
$873 USD
View
B+
Retailer 12
-
£723 GBP
$969 USD
View
B+
Retailer 13
-
£757 GBP
$1,014 USD
View
B+
Retailer 14
-
£785 GBP
SGD 1,422 SGD
View
B+
Retailer 15
-
£795 GBP
$1,065 USD
View
B+
Retailer 16
-
£859 GBP
$1,151 USD
View
B+
Retailer 17
-
£943 GBP
View
B
Retailer 18
-
£1,672 GBP
$2,240 USD
View
Most Expensive
Rare Carat
PE-243400 · Oct 18
£2,302 GBP
$3,085 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from £190 GBPSave up to £1,482 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
1.30ct Oval
£190 GBP