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Round|Lab Grown|IGI

5.00ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG791624529

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791624529

Diamond specifications and retailer prices

From £4,191 GBP
As of October 30, 2026
Save £24,436 GBP (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £28,627 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 5ct lab-grown round diamond

This 5ct lab-grown round 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 LG791624529 or 791624529. Listed at 25 retailers as of October 30, 2026, with prices from £4,191 to £28,627, a £24,436 spread on the same certified stone. With Clarity lists it at £28,627. 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

5.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791624529
Dimensions10.95 × 11.00 × 6.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.95 mm11.00 mm5.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791624529
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.9°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 30
Current: £17,249 GBP|Low: £4,191 GBP|High: £31,554 GBP|Avg: £11,505 GBP|-30.3%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
With Clarity
October 30, 2026
Retailer 12£4,191 GBP
Retailer 2£4,843 GBP
Retailer 18£5,424 GBP
Retailer 7£5,618 GBP
Retailer 8£6,176 GBP
Retailer 9£6,295 GBP
Retailer 17£6,776 GBP
Retailer 13£7,022 GBP
Retailer 10£7,096 GBP
Retailer 15£7,347 GBP
Retailer 5£10,232 GBP
Retailer 4£10,251 GBP
Retailer 3£11,292 GBP
Retailer 16£11,414 GBP
Retailer 11£15,634 GBP
Retailer 1£17,249 GBP
Retailer 14£19,390 GBP
Retailer 6£19,602 GBP
With Clarity£28,627 GBP

28 data points across 19 retailers

25 retailers£4,191 GBP to £28,627 GBP

A+
Cheapest Retailer
-
£4,191 GBP
A
Retailer 2
-
£4,843 GBP
$6,450 USD
View
A
Retailer 3
-
£5,424 GBP
$7,223 USD
View
Final sale: no returns
A
Retailer 4
-
£5,512 GBP
$7,340 USD
View
A
Retailer 5
-
£5,535 GBP
$7,371 USD
View
A
Retailer 6
-
£5,618 GBP
$7,481 USD
View
Retailer 7
-
£6,174 GBP
$8,222 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
£6,176 GBP
$8,225 USD
View
A
Retailer 9
-
£6,295 GBP
$8,383 USD
View
A
Retailer 10
-
£6,776 GBP
HK$70,500 HKD
View
A
Retailer 11
-
£7,022 GBP
View
A
Retailer 12
-
£7,096 GBP
$9,450 USD
View
A
Retailer 13
-
£7,329 GBP
$9,760 USD
View
A
Retailer 14
-
£7,347 GBP
$9,784 USD
View
Retailer 15
-
£7,621 GBP
$10,149 USD
View
Price last confirmed 110 days ago
A
Retailer 16
-
£10,023 GBP
$13,347 USD
View
A
Retailer 17
-
£10,232 GBP
$13,626 USD
View
A
Retailer 18
-
£10,251 GBP
€13,001 EUR
View
A
Retailer 19
-
£11,292 GBP
View
A
Retailer 20
-
£11,414 GBP
ZAR 245,557 ZAR
View
B+
Retailer 21
-
£15,634 GBP
$20,820 USD
View
B+
Retailer 22
-
£17,249 GBP
$22,970 USD
View
B
Retailer 23
-
£19,390 GBP
$25,822 USD
View
B+
Retailer 24
-
£19,602 GBP
SGD 35,275 SGD
View
Most Expensive
B
With Clarity
791624529 · Oct 30
£28,627 GBP
$38,122 USD
View
24 more retailers have this diamond
Prices start from £4,191 GBPSave up to £24,436 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+
5.00ct Round
£4,191 GBP