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Oval|Lab Grown|IGI

5.64ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG744514241

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG744514241

Diamond specifications and retailer prices

From £6,671 GBP
$8,939 USD
As of October 29, 2026
Save £34,959 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £41,630 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 5.64ct lab-grown oval diamond

This 5.64ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514241 or 744514241. Listed at 15 retailers as of October 29, 2026, with prices from £6,671 to £41,630, a £34,959 spread on the same certified stone. Do Amore Diamonds lists it at £41,630. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.64
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514241
Dimensions13.85 × 9.90 × 6.37 mm
L/W Ratio1.40
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
13.85 mm9.90 mm5.64 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514241
Side View
Table 58.0%Crown 37.4°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.3%

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: £41,630 GBP|Low: £6,671 GBP|High: £43,907 GBP|Avg: £15,455 GBP|-0.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 12£6,671 GBP
Retailer 14£6,730 GBP
Retailer 5£6,939 GBP
Retailer 10£7,661 GBP
Retailer 3£8,006 GBP
Retailer 15£8,472 GBP
Retailer 13£8,951 GBP
Retailer 7£10,652 GBP
Retailer 4£12,480 GBP
Retailer 9£13,797 GBP
Retailer 2£15,094 GBP
Retailer 8£16,957 GBP
Retailer 6£21,556 GBP
Retailer 11£24,355 GBP
Do Amore Diamonds£41,630 GBP

36 data points across 15 retailers

15 retailers£6,671 GBP to £41,630 GBP

A
Cheapest Retailer
-
£6,671 GBP
$8,939 USD
A
Retailer 2
-
£6,730 GBP
$9,018 USD
View
A
Retailer 3
-
£6,939 GBP
$9,297 USD
View
A
Retailer 4
-
£7,661 GBP
$10,265 USD
View
A
Retailer 5
-
£8,006 GBP
$10,727 USD
View
A
Retailer 6
-
£8,472 GBP
$11,351 USD
View
A
Retailer 7
-
£8,951 GBP
$11,993 USD
View
A
Retailer 8
-
£10,652 GBP
$14,272 USD
View
Final sale: no returns
A
Retailer 9
-
£12,480 GBP
$16,722 USD
View
B+
Retailer 10
-
£13,797 GBP
View
B+
Retailer 11
-
£15,094 GBP
€19,261 EUR
View
B+
Retailer 12
-
£16,957 GBP
$22,720 USD
View
B+
Retailer 13
-
£21,556 GBP
$28,883 USD
View
B
Retailer 14
-
£24,355 GBP
$32,633 USD
View
Most Expensive
B
Do Amore Diamonds
27-499E0141E · Nov 1
£41,630 GBP
$55,780 USD
View
14 more retailers have this diamond
Prices start from £6,671 GBPSave up to £34,959 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
5.64ct Oval
£6,671 GBP