Cushion|Lab Grown|IGI

1.30ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG844657498

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG844657498

Diamond specifications and retailer prices

From £191 GBP
HK$2,000 HKD
As of October 31, 2026
Save £655 GBP (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £846 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657498 or 844657498. Listed at 15 retailers as of October 25, 2026, with prices from £191 to £846, a £655 spread on the same certified stone. Reve Diamonds lists it at £846. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657498
Dimensions6.38 × 6.06 × 3.86 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.06 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844657498
Side View
Table 63.0%Crown 37.2°Girdle: MED-THKPavilion 35°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £274 GBP|Low: £151 GBP|High: £846 GBP|Avg: £430 GBP|-0.6%
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
Reve Diamonds
October 31, 2026
Retailer 15£151 GBP
Retailer 7£191 GBP
Retailer 11£225 GBP
Retailer 1£274 GBP
Retailer 2£283 GBP
Retailer 6£296 GBP
Retailer 12£300 GBP
Retailer 3£355 GBP
Retailer 14£387 GBP
Retailer 8£419 GBP
Retailer 10£542 GBP
Retailer 9£552 GBP
Retailer 5£579 GBP
Retailer 4£664 GBP
Retailer 13£785 GBP
Reve Diamonds£846 GBP

11 data points across 16 retailers

15 retailers£191 GBP to £846 GBP

A
Cheapest Retailer
-
£191 GBP
HK$2,000 HKD
A
Retailer 2
-
£225 GBP
View
A
Retailer 3
-
£274 GBP
€350 EUR
View
Retailer 4
-
£283 GBP
ZAR 6,134 ZAR
View
Price last confirmed 10 days ago
A
Retailer 5
-
£296 GBP
$397 USD
View
A
Retailer 6
-
£300 GBP
View
A
Retailer 7
-
£355 GBP
$475 USD
View
A
Retailer 8
-
£387 GBP
$518 USD
View
B+
Retailer 9
-
£419 GBP
$561 USD
View
B+
Retailer 10
-
£542 GBP
SGD 982 SGD
View
B+
Retailer 11
-
£552 GBP
$739 USD
View
B+
Retailer 12
-
£579 GBP
$776 USD
View
Retailer 13
-
£664 GBP
$890 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£785 GBP
View
Most Expensive
B
Reve Diamonds
ABDD07AA9 · Oct 25
£846 GBP
$1,133 USD
View
14 more retailers have this diamond
Prices start from £191 GBPSave up to £655 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
1.30ct Cushion
£191 GBP