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Oval|Lab Grown|IGI

1.71ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445039685

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039685

Diamond specifications and retailer prices

From €770 EUR
$860 USD
As of October 29, 2026
Save €3,545 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,315 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval 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 LG445039685 or 445039685. Listed at 12 retailers as of October 29, 2026, with prices from €770 to €4,315, a €3,545 spread on the same certified stone. MOH London lists it at €4,315. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039685
Dimensions9.14 × 6.78 × 4.26 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.14 mm6.78 mm1.71 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039685
Side View
Table 61.0%Crown 36.8°Girdle: STK-VTKPavilion 41.2°Culet: NoneDepth 62.8%

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: Oct 29
Current: €4,315 EUR|Low: €770 EUR|High: €4,349 EUR|Avg: €2,254 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 29, 2026
Retailer 6€770 EUR
Retailer 7€1,295 EUR
Retailer 11€1,410 EUR
Retailer 12€1,450 EUR
Retailer 8€1,503 EUR
Retailer 13€1,656 EUR
Retailer 4€2,050 EUR
Retailer 9€2,370 EUR
Retailer 3€2,727 EUR
Retailer 2€2,763 EUR
Retailer 10€2,817 EUR
Retailer 5€4,303 EUR
MOH London€4,315 EUR

19 data points across 13 retailers

12 retailers€770 EUR to €4,315 EUR

A
Cheapest Retailer
-
€770 EUR
$860 USD
A
Retailer 2
-
€1,295 EUR
$1,447 USD
View
A
Retailer 3
-
€1,410 EUR
$1,575 USD
View
A
Retailer 4
-
€1,450 EUR
$1,620 USD
View
Final sale: no returns
Retailer 5
-
€1,503 EUR
$1,679 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€1,503 EUR
$1,679 USD
View
A
Retailer 7
-
€1,656 EUR
$1,850 USD
View
B+
Retailer 8
-
€2,370 EUR
$2,648 USD
View
B+
Retailer 9
-
€2,727 EUR
$3,047 USD
View
B+
Retailer 10
-
€2,763 EUR
ZAR 49,865 ZAR
View
B
Retailer 11
-
€2,817 EUR
$3,147 USD
View
Most Expensive
B
MOH London
LG445039685 · Oct 29
€4,315 EUR
£3,796 GBP
View
11 more retailers have this diamond
Prices start from €770 EURSave up to €3,545 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
1.71ct Oval
€770 EUR