CaratHunter
Plans
Round|Lab Grown|IGI

5.06ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG628409482

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628409482

Diamond specifications and retailer prices

From £5,223 GBP
$6,955 USD
As of October 29, 2026
Save £27,368 GBP (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £32,591 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.06ct lab-grown round diamond

This 5.06ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628409482 or 628409482. Listed at 23 retailers as of October 29, 2026, with prices from £5,223 to £32,591, a £27,368 spread on the same certified stone. With Clarity lists it at £32,591. 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

5.06
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628409482
Dimensions10.92 × 10.98 × 6.80 mm
L/W Ratio1.01
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
10.92 mm10.98 mm5.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628409482
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°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 29
Current: £7,588 GBP|Low: £4,177 GBP|High: £31,939 GBP|Avg: £11,380 GBP|+2.3%
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
With Clarity
October 30, 2026
Retailer 4£5,431 GBP
Retailer 3£5,473 GBP
Retailer 5£5,848 GBP
Retailer 11£6,060 GBP
Retailer 14£6,963 GBP
Retailer 15£7,020 GBP
Retailer 1£7,588 GBP
Retailer 6£7,617 GBP
Retailer 10£10,053 GBP
Retailer 9£11,959 GBP
Retailer 8£12,309 GBP
Retailer 12£12,670 GBP
Retailer 2£14,698 GBP
Retailer 7£18,056 GBP
Retailer 13£18,090 GBP
With Clarity£31,939 GBP

44 data points across 16 retailers

23 retailers£5,223 GBP to £32,591 GBP

A
Cheapest Retailer
-
£5,223 GBP
$6,955 USD
A
Retailer 2
-
£5,431 GBP
$7,233 USD
View
A
Retailer 3
-
£5,473 GBP
$7,288 USD
View
A
Retailer 4
-
£5,848 GBP
$7,788 USD
View
Final sale: no returns
A
Retailer 5
-
£6,059 GBP
$8,068 USD
View
Retailer 6
-
£6,059 GBP
$8,068 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
£6,060 GBP
$8,070 USD
View
A
Retailer 8
-
£6,963 GBP
$9,273 USD
View
Retailer 9
-
£7,020 GBP
$9,348 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
£7,192 GBP
$9,577 USD
View
A
Retailer 11
-
£7,588 GBP
View
A
Retailer 12
-
£7,617 GBP
$10,144 USD
View
A
Retailer 13
-
£10,053 GBP
€12,750 EUR
View
B+
Retailer 14
-
£11,959 GBP
View
B+
Retailer 15
-
£12,309 GBP
ZAR 264,800 ZAR
View
Retailer 16
-
£12,670 GBP
A$25,957 AUD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
£14,698 GBP
$19,573 USD
View
B+
Retailer 18
-
£15,480 GBP
$20,614 USD
View
B+
Retailer 19
-
£16,863 GBP
$22,456 USD
View
B+
Retailer 20
-
£18,056 GBP
$24,045 USD
View
B+
Retailer 21
-
£18,090 GBP
$24,090 USD
View
B
Retailer 22
-
£20,685 GBP
$27,546 USD
View
Most Expensive
B
With Clarity
628409482 · Oct 30
£32,591 GBP
$43,401 USD
View
22 more retailers have this diamond
Prices start from £5,223 GBPSave up to £27,368 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
5.06ct Round
£5,223 GBP