Radiant|Lab Grown|IGI

1.75ct J VS1 Radiant Lab Grown Diamond

ID • J/VS1 • IGI LG512220516

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG512220516

Diamond specifications and retailer prices

From €868 EUR
$970 USD
As of October 30, 2026
Save €4,845 EUR (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,713 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.75ct lab-grown radiant diamond

This 1.75ct lab-grown radiant sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512220516 or 512220516. Listed at 12 retailers as of October 29, 2026, with prices from €868 to €5,713, a €4,845 spread on the same certified stone. MOH London lists it at €5,713. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle26°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220516
Dimensions7.77 × 6.11 × 3.78 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.77 mm6.11 mm1.75 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220516
Side View
Table 67.5%Crown 40.3°Girdle: STK-THKPavilion 26°Culet: NoneDepth 61.9%

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: €5,713 EUR|Low: €868 EUR|High: €5,759 EUR|Avg: €2,994 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
October 30, 2026
Retailer 2€868 EUR
Retailer 8€1,715 EUR
Retailer 12€1,866 EUR
Retailer 13€1,921 EUR
Retailer 9€1,990 EUR
Retailer 3€2,139 EUR
Retailer 4€2,551 EUR
Retailer 10€3,117 EUR
Retailer 7€3,267 EUR
Retailer 6€3,658 EUR
Retailer 11€3,730 EUR
Retailer 5€5,697 EUR
MOH London€5,713 EUR

23 data points across 13 retailers

12 retailers€868 EUR to €5,713 EUR

A
Cheapest Retailer
-
€868 EUR
$970 USD
B+
Retailer 2
-
€1,715 EUR
$1,916 USD
View
B
Retailer 3
-
€1,866 EUR
$2,085 USD
View
B+
Retailer 4
-
€1,921 EUR
$2,146 USD
View
Final sale: no returns
Retailer 5
-
€1,990 EUR
$2,223 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€1,990 EUR
$2,223 USD
View
B+
Retailer 7
-
€2,139 EUR
$2,390 USD
View
B
Retailer 8
-
€3,117 EUR
$3,482 USD
View
B
Retailer 9
-
€3,267 EUR
$3,650 USD
View
B
Retailer 10
-
€3,658 EUR
ZAR 66,023 ZAR
View
B
Retailer 11
-
€3,730 EUR
$4,167 USD
View
Most Expensive
B
MOH London
LG512220516 · Oct 29
€5,713 EUR
£5,026 GBP
View
11 more retailers have this diamond
Prices start from €868 EURSave up to €4,845 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 Radiant
€868 EUR