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Cushion|Lab Grown|IGI

0.97ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818657657

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

Certificate IGI LG818657657

Diamond specifications and retailer prices

From €346 EUR
$386 USD
As of November 1, 2026
Save €1,154 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,499 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.97ct lab-grown cushion diamond

This 0.97ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818657657 or 818657657. Listed at 13 retailers as of November 1, 2026, with prices from €346 to €1,499, a €1,154 spread on the same certified stone. MOH London lists it at €1,499. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.97
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657657
Dimensions5.90 × 5.85 × 3.76 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.90 mm5.85 mm0.97 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657657
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 64.3%

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: Nov 1
Current: €1,499 EUR|Low: €278 EUR|High: €1,907 EUR|Avg: €943 EUR|-11.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11€346 EUR
Retailer 5€434 EUR
Retailer 10€589 EUR
Retailer 6€618 EUR
Retailer 12€619 EUR
Retailer 3€660 EUR
Retailer 2€689 EUR
Retailer 8€694 EUR
Retailer 4€1,034 EUR
Retailer 13€1,271 EUR
Retailer 7€1,280 EUR
Retailer 9€1,485 EUR
MOH London€1,499 EUR

36 data points across 13 retailers

13 retailers€346 EUR to €1,499 EUR

A
Cheapest Retailer
-
€346 EUR
$386 USD
Final sale: no returns
Retailer 2
-
€434 EUR
$485 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
€589 EUR
$658 USD
View
A
Retailer 4
-
€618 EUR
View
A
Retailer 5
-
€619 EUR
$691 USD
View
A
Retailer 6
-
€660 EUR
$737 USD
View
A
Retailer 7
-
€689 EUR
£606 GBP
View
A
Retailer 8
-
€694 EUR
ZAR 12,528 ZAR
View
Retailer 9
-
€1,034 EUR
$1,155 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
€1,271 EUR
$1,420 USD
View
B+
Retailer 11
-
€1,280 EUR
$1,430 USD
View
B
Retailer 12
-
€1,485 EUR
$1,659 USD
View
Most Expensive
B+
MOH London
LG818657657 · Nov 1
€1,499 EUR
£1,319 GBP
View
12 more retailers have this diamond
Prices start from €346 EURSave up to €1,154 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
0.97ct Cushion
€346 EUR