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Cushion|Lab Grown|IGI

1.03ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG668436107

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG668436107

Diamond specifications and retailer prices

From €164 EUR
$183 USD
As of October 30, 2026
Save €803 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €967 EUR at Reve Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG668436107 or 668436107. Listed at 18 retailers as of October 30, 2026, with prices from €164 to €967, a €803 spread on the same certified stone. Reve Diamonds lists it at €967. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668436107
Dimensions5.28 × 5.28 × 3.58 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
5.28 mm5.28 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668436107
Side View
Table 57.0%Crown 32.6°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
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 30
Current: €315 EUR|Low: €164 EUR|High: €1,000 EUR|Avg: €443 EUR|-4.9%
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
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 5€164 EUR
Retailer 2€183 EUR
Retailer 16€245 EUR
Retailer 7€246 EUR
Retailer 11€311 EUR
Retailer 15€311 EUR
Retailer 1€315 EUR
Retailer 10€323 EUR
Retailer 12€347 EUR
Retailer 13€445 EUR
Retailer 4€466 EUR
Retailer 14€476 EUR
Retailer 6€499 EUR
Retailer 3€618 EUR
Retailer 8€636 EUR
Retailer 9€854 EUR
Reve Diamonds€967 EUR

41 data points across 17 retailers

18 retailers€164 EUR to €967 EUR

A
Cheapest Retailer
-
€164 EUR
$183 USD
Final sale: no returns
Retailer 2
-
€183 EUR
$204 USD
View
Price last confirmed 7 days ago
Retailer 3
-
€245 EUR
£216 GBP
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€246 EUR
$275 USD
View
A
Retailer 5
-
€311 EUR
View
A
Retailer 6
-
€311 EUR
$348 USD
View
A
Retailer 7
-
€315 EUR
ZAR 5,689 ZAR
View
A
Retailer 8
-
€323 EUR
£284 GBP
View
A
Retailer 9
-
€347 EUR
£305 GBP
View
B+
Retailer 10
-
€445 EUR
A$765 AUD
View
B+
Retailer 11
-
€466 EUR
$521 USD
View
B+
Retailer 12
-
€476 EUR
$532 USD
View
B+
Retailer 13
-
€499 EUR
SGD 753 SGD
View
Retailer 14
-
€510 EUR
$570 USD
View
Price last confirmed 61 days ago
Retailer 15
-
€618 EUR
$690 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
€636 EUR
$711 USD
View
B
Retailer 17
-
€854 EUR
£751 GBP
View
Most Expensive
B
Reve Diamonds
B337D34BD · Nov 1
€967 EUR
$1,080 USD
View
17 more retailers have this diamond
Prices start from €164 EURSave up to €803 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
€164 EUR