Cushion|Lab Grown|IGI

0.99ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG843628543

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843628543

Diamond specifications and retailer prices

From £169 GBP
$226 USD
As of October 30, 2026
Save £981 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,149 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843628543 or 843628543. Listed at 21 retailers as of October 30, 2026, with prices from £169 to £1,149, a £981 spread on the same certified stone. Do Amore Diamonds lists it at £1,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843628543
Dimensions7.18 × 5.22 × 3.51 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm5.22 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843628543
Side View
Table 61.0%Crown 34.8°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,149 GBP|Low: £156 GBP|High: £1,149 GBP|Avg: £487 GBP
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 7£169 GBP
Retailer 4£253 GBP
Retailer 18£258 GBP
Retailer 3£262 GBP
Retailer 8£278 GBP
Retailer 2£332 GBP
Retailer 12£335 GBP
Retailer 21£343 GBP
Retailer 11£372 GBP
Retailer 13£383 GBP
Retailer 17£406 GBP
Retailer 16£418 GBP
Retailer 14£550 GBP
Retailer 15£562 GBP
Retailer 19£581 GBP
Retailer 10£639 GBP
Retailer 5£686 GBP
Retailer 6£790 GBP
Retailer 22£829 GBP
Retailer 9£894 GBP
Retailer 20£940 GBP
Do Amore Diamonds£1,149 GBP

11 data points across 22 retailers

21 retailers£169 GBP to £1,149 GBP

A
Cheapest Retailer
-
£169 GBP
$226 USD
Final sale: no returns
A
Retailer 2
-
£253 GBP
$339 USD
View
A
Retailer 3
-
£258 GBP
View
A
Retailer 4
-
£262 GBP
$351 USD
View
A
Retailer 5
-
£278 GBP
$372 USD
View
A
Retailer 6
-
£309 GBP
$414 USD
View
A
Retailer 7
-
£332 GBP
€424 EUR
View
Retailer 8
-
£335 GBP
$449 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
£372 GBP
ZAR 8,053 ZAR
View
B+
Retailer 10
-
£383 GBP
View
B+
Retailer 11
-
£406 GBP
View
B+
Retailer 12
-
£418 GBP
$560 USD
View
Retailer 13
-
£550 GBP
A$1,133 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
£581 GBP
CA$1,081 CAD
View
B+
Retailer 15
-
£639 GBP
$856 USD
View
B
Retailer 16
-
£686 GBP
$919 USD
View
B
Retailer 17
-
£790 GBP
$1,058 USD
View
B
Retailer 18
-
£829 GBP
View
B
Retailer 19
-
£894 GBP
$1,198 USD
View
B
Retailer 20
-
£940 GBP
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
20-D96906 · Oct 31
£1,149 GBP
$1,540 USD
View
20 more retailers have this diamond
Prices start from £169 GBPSave up to £981 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
0.99ct Cushion
£169 GBP