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Cushion|Lab Grown|IGI

1.03ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG689562143

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689562143

Diamond specifications and retailer prices

From €183 EUR
$204 USD
As of October 30, 2026
Save €839 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,021 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689562143 or 689562143. Listed at 16 retailers as of October 30, 2026, with prices from €183 to €1,021, a €839 spread on the same certified stone. Reve Diamonds lists it at €1,021. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562143
Dimensions5.31 × 5.31 × 3.52 mm
L/W Ratio1.00
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
5.31 mm5.31 mm1.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562143
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €357 EUR|Low: €182 EUR|High: €1,021 EUR|Avg: €496 EUR|+1.1%
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
Reve Diamonds
October 31, 2026
Retailer 11€183 EUR
Retailer 3€204 EUR
Retailer 9€350 EUR
Retailer 1€357 EUR
Retailer 4€360 EUR
Retailer 7€368 EUR
Retailer 12€391 EUR
Retailer 14€418 EUR
Retailer 10€497 EUR
Retailer 2€543 EUR
Retailer 6€700 EUR
Retailer 5€703 EUR
Retailer 8€749 EUR
Retailer 13€957 EUR
Reve Diamonds€1,021 EUR

45 data points across 15 retailers

16 retailers€183 EUR to €1,021 EUR

A
Cheapest Retailer
-
€183 EUR
$204 USD
Final sale: no returns
A
Retailer 2
-
€204 EUR
$228 USD
View
A
Retailer 3
-
€350 EUR
ZAR 6,312 ZAR
View
A
Retailer 4
-
€357 EUR
View
A
Retailer 5
-
€360 EUR
$402 USD
View
A
Retailer 6
-
€368 EUR
£324 GBP
View
A
Retailer 7
-
€391 EUR
$437 USD
View
B+
Retailer 8
-
€418 EUR
$467 USD
View
B+
Retailer 9
-
€497 EUR
A$854 AUD
View
B
Retailer 10
-
€543 EUR
$607 USD
View
B
Retailer 11
-
€703 EUR
$786 USD
View
B
Retailer 12
-
€714 EUR
$798 USD
View
B+
Retailer 13
-
€749 EUR
A$1,287 AUD
View
Retailer 14
-
€865 EUR
$966 USD
View
Price last confirmed 96 days ago
Retailer 15
-
€957 EUR
£842 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Reve Diamonds
8DD829FF1 · Oct 30
€1,021 EUR
$1,141 USD
View
15 more retailers have this diamond
Prices start from €183 EURSave up to €839 EUR

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
1.03ct Cushion
€183 EUR