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Round|Lab Grown|IGI

2.84ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG700540644

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700540644

Diamond specifications and retailer prices

From £1,017 GBP
A$2,078 AUD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: £3,718 GBP at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 2.84ct lab-grown round diamond

This 2.84ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700540644 or 700540644. Listed at 4 retailers as of October 29, 2026. 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

2.84
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700540644
Dimensions9.10 × 9.15 × 5.58 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
9.10 mm9.15 mm2.84 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700540644
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: £3,718 GBP|Low: £509 GBP|High: £7,496 GBP|Avg: £2,247 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 3, 2026
Retailer 6£509 GBP
Retailer 12£786 GBP
Retailer 16£922 GBP
Retailer 10£997 GBP
Retailer 2£1,017 GBP
Retailer 4£1,149 GBP
Retailer 7£1,217 GBP
Retailer 13£1,419 GBP
Retailer 14£1,443 GBP
Retailer 15£1,481 GBP
Retailer 5£2,369 GBP
Retailer 8£2,773 GBP
Retailer 9£3,342 GBP
Rare Carat£3,718 GBP
Retailer 3£4,485 GBP
Retailer 11£7,496 GBP

3 data points across 16 retailers

4 retailers

A
Cheapest Retailer
-
£1,017 GBP
A$2,078 AUD
A
Retailer 2
-
£1,443 GBP
$1,917 USD
View
Price last confirmed 43 days ago
B+
Retailer 3
-
£3,342 GBP
A$6,831 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Rare Carat
P72H-37 · Sep 9
£3,718 GBP
$4,940 USD
View
Price last confirmed 50 days ago
3 more retailers have this diamond
Prices start from £1,017 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
2.84ct Round
£1,017 GBP