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Cushion|Lab Grown|IGI

1.75ct F SI1 Cushion Lab Grown Diamond

VG • F/SI1 • IGI LG816608070

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG816608070

Diamond specifications and retailer prices

From €344 EUR
$386 USD
As of November 1, 2026
Save €1,146 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,490 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.75ct lab-grown cushion diamond

This 1.75ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG816608070 or 816608070. Listed at 13 retailers as of November 1, 2026, with prices from €344 to €1,490, a €1,146 spread on the same certified stone. MOH London lists it at €1,490. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.75
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608070
Dimensions9.11 × 5.88 × 3.52 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm5.88 mm1.75 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608070
Side View
Table 54.0%Crown 32.6°Girdle: STK-VTKPavilion 36.1°Culet: LargeDepth 59.9%

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: €1,490 EUR|Low: €344 EUR|High: €1,498 EUR|Avg: €767 EUR|-0.5%
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 2, 2026
Retailer 3€344 EUR
Retailer 12€422 EUR
Retailer 9€513 EUR
Retailer 8€517 EUR
Retailer 13€573 EUR
Retailer 7€608 EUR
Retailer 10€618 EUR
Retailer 6€685 EUR
Retailer 11€838 EUR
Retailer 2€958 EUR
Retailer 4€1,219 EUR
Retailer 5€1,264 EUR
MOH London€1,490 EUR

15 data points across 13 retailers

13 retailers€344 EUR to €1,490 EUR

A
Cheapest Retailer
-
€344 EUR
$386 USD
Final sale: no returns
B+
Retailer 2
-
€422 EUR
HK$3,700 HKD
View
B+
Retailer 3
-
€513 EUR
$575 USD
View
A
Retailer 4
-
€517 EUR
$580 USD
View
B+
Retailer 5
-
€573 EUR
$643 USD
View
B+
Retailer 6
-
€608 EUR
View
B+
Retailer 7
-
€618 EUR
$693 USD
View
B+
Retailer 8
-
€685 EUR
£605 GBP
View
B+
Retailer 9
-
€838 EUR
$940 USD
View
B
Retailer 10
-
€958 EUR
$1,075 USD
View
B
Retailer 11
-
€1,219 EUR
SGD 1,847 SGD
View
B
Retailer 12
-
€1,264 EUR
$1,418 USD
View
Most Expensive
B
MOH London
LG816608070 · Nov 1
€1,490 EUR
£1,316 GBP
View
12 more retailers have this diamond
Prices start from €344 EURSave up to €1,146 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
1.75ct Cushion
€344 EUR