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Cushion|Lab Grown|IGI

2.04ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG689582131

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689582131

Diamond specifications and retailer prices

From £587 GBP
$787 USD
As of October 30, 2026
Save £2,047 GBP (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,635 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.04ct lab-grown cushion diamond

This 2.04ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG689582131 or 689582131. Listed at 4 retailers as of October 30, 2026, with prices from £587 to £2,635, a £2,047 spread on the same certified stone. Do Amore Diamonds lists it at £2,635. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.04
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle36.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689582131
Dimensions8.35 × 6.70 × 4.69 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
Pre-existing laser inscription on girdle. As Grown - No indication of post-growth treatment.. This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
8.35 mm6.70 mm2.04 ctD / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG689582131
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,635 GBP|Low: £564 GBP|High: £2,635 GBP|Avg: £1,147 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9£567 GBP
Retailer 4£587 GBP
Retailer 3£618 GBP
Retailer 7£661 GBP
Retailer 6£765 GBP
Retailer 5£1,084 GBP
Retailer 2£1,601 GBP
Retailer 8£1,814 GBP
Do Amore Diamonds£2,635 GBP

11 data points across 9 retailers

4 retailers£587 GBP to £2,635 GBP

B+
Cheapest Retailer
-
£587 GBP
$787 USD
B+
Retailer 2
-
£618 GBP
$828 USD
View
B
Retailer 3
-
£1,601 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1686988 · Oct 31
£2,635 GBP
$3,530 USD
View
3 more retailers have this diamond
Prices start from £587 GBPSave up to £2,047 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.

B+
2.04ct Cushion
£587 GBP