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Cushion|Lab Grown|IGI

1.02ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG782602615

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG782602615

Diamond specifications and retailer prices

From £133 GBP
$178 USD
As of October 31, 2026
Save £643 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £776 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG782602615 or 782602615. Listed at 17 retailers as of October 26, 2026, with prices from £133 to £776, a £643 spread on the same certified stone. Brilliant Earth lists it at £776. 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

1.02
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782602615
Dimensions7.09 × 5.03 × 3.49 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
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
7.09 mm5.03 mm1.02 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782602615
Side View
Table 59.0%Crown 32.7°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 69.4%

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 31
Current: £776 GBP|Low: £116 GBP|High: £863 GBP|Avg: £364 GBP
Brilliant Earth
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
October 29, 2026
Retailer 4£133 GBP
Retailer 5£148 GBP
Retailer 9£254 GBP
Retailer 2£260 GBP
Retailer 3£266 GBP
Retailer 8£271 GBP
Retailer 15£315 GBP
Retailer 13£317 GBP
Retailer 10£328 GBP
Retailer 11£359 GBP
Retailer 12£381 GBP
Retailer 7£419 GBP
Retailer 14£515 GBP
Retailer 6£690 GBP
Retailer 16£773 GBP
Brilliant Earth£776 GBP

40 data points across 16 retailers

17 retailers£133 GBP to £776 GBP

A
Cheapest Retailer
-
£133 GBP
$178 USD
Final sale: no returns
A
Retailer 2
-
£148 GBP
$198 USD
View
A
Retailer 3
-
£254 GBP
€324 EUR
View
A
Retailer 4
-
£260 GBP
View
A
Retailer 5
-
£266 GBP
$357 USD
View
Retailer 6
-
£271 GBP
ZAR 5,867 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
£315 GBP
$422 USD
View
B+
Retailer 8
-
£317 GBP
View
B+
Retailer 9
-
£328 GBP
$440 USD
View
B+
Retailer 10
-
£359 GBP
A$741 AUD
View
B+
Retailer 11
-
£381 GBP
$510 USD
View
B+
Retailer 12
-
£419 GBP
SGD 759 SGD
View
B+
Retailer 13
-
£515 GBP
$690 USD
View
B
Retailer 14
-
£690 GBP
View
Retailer 15
-
£747 GBP
$1,001 USD
View
Price last confirmed 88 days ago
B
Retailer 16
-
£773 GBP
View
Most Expensive
B
Brilliant Earth
21417782A · Oct 26
£776 GBP
$1,040 USD
View
16 more retailers have this diamond
Prices start from £133 GBPSave up to £643 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
1.02ct Cushion
£133 GBP