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Oval|Lab Grown|IGI

1.29ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG791609595

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791609595

Diamond specifications and retailer prices

From £202 GBP
$271 USD
As of October 29, 2026
Save £1,661 GBP (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £2,049 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.29ct lab-grown oval diamond

This 1.29ct 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 LG791609595 or 791609595. Listed at 27 retailers as of October 29, 2026, with a 821% 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

1.29
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609595
Dimensions8.82 × 6.18 × 3.82 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
8.82 mm6.18 mm1.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609595
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.8%

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: £2,049 GBP|Low: £202 GBP|High: £2,060 GBP|Avg: £684 GBP|-0.5%
Rare Carat
Retailer 2
Retailer 3
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Retailer 23
November 1, 2026
Retailer 23£202 GBP
Retailer 11£225 GBP
Retailer 21£234 GBP
Retailer 14£251 GBP
Retailer 16£251 GBP
Retailer 2£285 GBP
Retailer 5£334 GBP
Retailer 19£369 GBP
Retailer 10£385 GBP
Retailer 20£433 GBP
Retailer 18£475 GBP
Retailer 13£486 GBP
Retailer 8£496 GBP
Retailer 3£506 GBP
Retailer 22£769 GBP
Retailer 4£889 GBP
Retailer 15£953 GBP
Retailer 9£1,011 GBP
Retailer 7£1,057 GBP
Retailer 12£1,081 GBP
Retailer 17£1,114 GBP
Retailer 6£1,791 GBP
Rare Carat£2,049 GBP

32 data points across 23 retailers

27 retailers£202 GBP to £1,864 GBP

A+
Cheapest Retailer
-
£202 GBP
$271 USD
A
Retailer 2
-
£225 GBP
$302 USD
View
Final sale: no returns
A
Retailer 3
-
£234 GBP
$314 USD
View
A
Retailer 4
-
£251 GBP
$336 USD
View
A
Retailer 5
-
£251 GBP
$336 USD
View
A
Retailer 6
-
£285 GBP
View
A
Retailer 7
-
£334 GBP
$448 USD
View
A
Retailer 8
-
£369 GBP
$495 USD
View
A
Retailer 9
-
£385 GBP
$516 USD
View
A
Retailer 10
-
£433 GBP
€552 EUR
View
A
Retailer 11
-
£475 GBP
ZAR 10,281 ZAR
View
A
Retailer 12
-
£486 GBP
View
A
Retailer 13
-
£496 GBP
$664 USD
View
A
Retailer 14
-
£506 GBP
$678 USD
View
B+
Retailer 15
-
£769 GBP
$1,031 USD
View
B+
Retailer 16
-
£853 GBP
$1,143 USD
View
B+
Retailer 17
-
£889 GBP
$1,191 USD
View
B+
Retailer 18
-
£953 GBP
$1,277 USD
View
B+
Retailer 19
-
£1,011 GBP
$1,355 USD
View
B
Retailer 20
-
£1,045 GBP
$1,400 USD
View
B+
Retailer 21
-
£1,057 GBP
$1,416 USD
View
B+
Retailer 22
-
£1,081 GBP
View
B+
Retailer 23
-
£1,114 GBP
View
B
Retailer 24
-
£1,437 GBP
$1,926 USD
View
B
Retailer 25
-
£1,791 GBP
$2,400 USD
View
B
Retailer 26
-
£1,864 GBP
$2,497 USD
View
Most Expensive
Rare Carat
FAGD-92354 · Oct 21
£2,049 GBP
$2,745 USD
View
Price last confirmed 10 days ago
26 more retailers have this diamond
Prices start from £202 GBPSave up to £1,661 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+
1.29ct Oval
£202 GBP