Round|Lab Grown|IGI

0.50ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG799677002

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799677002

Diamond specifications and retailer prices

From £173 GBP
$232 USD
As of October 29, 2026
Save £793 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £966 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799677002 or 799677002. Listed at 20 retailers as of October 29, 2026, with prices from £173 to £966, a £793 spread on the same certified stone. Reve Diamonds lists it at £966. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799677002
Dimensions5.09 × 5.07 × 3.15 mm
L/W Ratio1.00
Girdle conditionFaceted
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
5.09 mm5.07 mm0.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799677002
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £403 GBP|Low: £166 GBP|High: £869 GBP|Avg: £408 GBP|+4.5%
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
October 31, 2026
Retailer 8£173 GBP
Retailer 13£204 GBP
Retailer 4£214 GBP
Retailer 12£219 GBP
Retailer 6£239 GBP
Retailer 2£328 GBP
Retailer 9£359 GBP
Retailer 5£363 GBP
Retailer 11£388 GBP
Retailer 1£403 GBP
Retailer 14£560 GBP
Retailer 7£689 GBP
Retailer 3£692 GBP
Retailer 10£863 GBP

35 data points across 14 retailers

20 retailers£173 GBP to £966 GBP

A
Cheapest Retailer
-
£173 GBP
$232 USD
A
Retailer 2
-
£193 GBP
$259 USD
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
$274 USD
View
A
Retailer 4
-
£214 GBP
$287 USD
View
A
Retailer 5
-
£214 GBP
$287 USD
View
A
Retailer 6
-
£219 GBP
$293 USD
View
B+
Retailer 7
-
£239 GBP
HK$2,500 HKD
View
B+
Retailer 8
-
£328 GBP
$440 USD
View
B+
Retailer 9
-
£359 GBP
€458 EUR
View
B+
Retailer 10
-
£363 GBP
$486 USD
View
B+
Retailer 11
-
£372 GBP
$499 USD
View
B+
Retailer 12
-
£388 GBP
ZAR 8,393 ZAR
View
B
Retailer 13
-
£403 GBP
View
B
Retailer 14
-
£560 GBP
$750 USD
View
B
Retailer 15
-
£579 GBP
SGD 1,048 SGD
View
B
Retailer 16
-
£689 GBP
$923 USD
View
B
Retailer 17
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£692 GBP
$927 USD
View
B
Retailer 18
-
£728 GBP
$976 USD
View
B
Retailer 19
-
£863 GBP
View
Most Expensive
B
Reve Diamonds
2A7FDFB81 · Oct 30
£966 GBP
$1,295 USD
View
19 more retailers have this diamond
Prices start from £173 GBPSave up to £793 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
0.50ct Round
£173 GBP