Round|Lab Grown|IGI

5.60ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG815697583

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815697583

Diamond specifications and retailer prices

From £6,149 GBP
$8,239 USD
As of October 31, 2026
Save £23,544 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £29,693 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.6ct lab-grown round diamond

This 5.6ct 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 LG815697583 or 815697583. Listed at 18 retailers as of October 31, 2026, with prices from £6,149 to £29,693, a £23,544 spread on the same certified stone. With Clarity lists it at £29,693. 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

5.60
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697583
Dimensions11.39 × 11.31 × 7.04 mm
L/W Ratio1.01
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
11.39 mm11.31 mm5.60 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697583
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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 31
Current: £9,618 GBP|Low: £4,781 GBP|High: £36,210 GBP|Avg: £11,096 GBP|-17.3%
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
Retailer 19
Retailer 20
Retailer 21
With Clarity
October 31, 2026
Retailer 17£4,797 GBP
Retailer 2£5,271 GBP
Retailer 5£5,692 GBP
Retailer 11£5,710 GBP
Retailer 21£6,149 GBP
Retailer 4£6,369 GBP
Retailer 10£6,369 GBP
Retailer 6£7,163 GBP
Retailer 7£7,377 GBP
Retailer 3£7,707 GBP
Retailer 18£7,817 GBP
Retailer 8£7,863 GBP
Retailer 13£7,982 GBP
Retailer 20£8,866 GBP
Retailer 1£9,618 GBP
Retailer 15£10,396 GBP
Retailer 14£12,612 GBP
Retailer 9£12,939 GBP
Retailer 12£18,278 GBP
Retailer 16£20,333 GBP
Retailer 19£21,371 GBP
With Clarity£29,693 GBP

32 data points across 22 retailers

18 retailers£6,149 GBP to £29,693 GBP

Retailer 1
-
£4,797 GBP
Price last confirmed 23 days ago
Retailer 2
-
£5,271 GBP
$7,063 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£5,710 GBP
$7,651 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
£6,149 GBP
$8,239 USD
View
Final sale: no returns
Retailer 5
-
£6,369 GBP
$8,534 USD
View
Price last confirmed 24 days ago
Retailer 6
-
£7,163 GBP
$9,598 USD
View
Price last confirmed 24 days ago
Retailer 7
-
£7,377 GBP
$9,885 USD
View
Price last confirmed 22 days ago
Retailer 8
-
£7,707 GBP
$10,326 USD
View
Price last confirmed 22 days ago
Retailer 9
-
£7,863 GBP
$10,535 USD
View
Price last confirmed 24 days ago
A
Retailer 10
-
£9,618 GBP
€12,274 EUR
View
A
Retailer 11
-
£10,396 GBP
$13,929 USD
View
Retailer 12
-
£11,642 GBP
$15,599 USD
View
Price last confirmed 23 days ago
Retailer 13
-
£12,612 GBP
View
Price last confirmed 26 days ago
Retailer 14
-
£12,939 GBP
ZAR 280,083 ZAR
View
Price last confirmed 25 days ago
B+
Retailer 15
-
£18,278 GBP
$24,490 USD
View
B+
Retailer 16
-
£20,333 GBP
SGD 36,816 SGD
View
Retailer 17
-
£21,371 GBP
$28,635 USD
View
Price last confirmed 23 days ago
Most Expensive
B
With Clarity
815697583 · Oct 31
£29,693 GBP
$39,785 USD
View
17 more retailers have this diamond
Prices start from £6,149 GBPSave up to £23,544 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
5.60ct Round
£6,149 GBP