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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG818681739

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818681739

Diamond specifications and retailer prices

From €236 EUR
$264 USD
As of October 29, 2026
Save €2,189 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,426 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.86ct lab-grown oval diamond

This 1.86ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818681739 or 818681739. Listed at 25 retailers as of October 29, 2026, with prices from €236 to €2,426, a €2,189 spread on the same certified stone. Brilliant Earth lists it at €2,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681739
Dimensions9.72 × 6.80 × 4.42 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm6.80 mm1.86 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681739
Side View
Table 61.0%Crown 36.5°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 65.0%

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 29
Current: €2,426 EUR|Low: €226 EUR|High: €2,641 EUR|Avg: €833 EUR|-8.1%
Brilliant Earth
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 4€236 EUR
Retailer 8€264 EUR
Retailer 9€293 EUR
Retailer 13€327 EUR
Retailer 12€394 EUR
Retailer 17€434 EUR
Retailer 18€464 EUR
Retailer 15€503 EUR
Retailer 2€561 EUR
Retailer 16€681 EUR
Retailer 11€699 EUR
Retailer 10€942 EUR
Retailer 5€1,153 EUR
Retailer 14€1,180 EUR
Retailer 7€1,190 EUR
Retailer 3€1,231 EUR
Retailer 6€1,251 EUR
Brilliant Earth€2,426 EUR

35 data points across 18 retailers

25 retailers€236 EUR to €2,426 EUR

A
Cheapest Retailer
-
€236 EUR
$264 USD
A
Retailer 2
-
€264 EUR
$295 USD
View
Final sale: no returns
A
Retailer 3
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€274 EUR
$306 USD
View
A
Retailer 4
-
€293 EUR
$327 USD
View
A
Retailer 5
-
€293 EUR
$327 USD
View
A
Retailer 6
-
€327 EUR
£288 GBP
View
B+
Retailer 7
-
€394 EUR
$440 USD
View
A
Retailer 8
-
€434 EUR
$485 USD
View
A
Retailer 9
-
€464 EUR
View
A
Retailer 10
-
€503 EUR
ZAR 9,083 ZAR
View
A
Retailer 11
-
€561 EUR
£493 GBP
View
A
Retailer 12
-
€608 EUR
$679 USD
View
A
Retailer 13
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€615 EUR
$687 USD
View
A
Retailer 14
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€675 EUR
$754 USD
View
A
Retailer 15
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€681 EUR
A$1,171 AUD
View
A
Retailer 16
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€699 EUR
$781 USD
View
B+
Retailer 17
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€942 EUR
$1,052 USD
View
B+
Retailer 18
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€987 EUR
$1,103 USD
View
B
Retailer 19
-
€1,153 EUR
$1,288 USD
View
B+
Retailer 20
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€1,180 EUR
£1,038 GBP
View
Retailer 21
-
€1,190 EUR
A$2,046 AUD
View
Price last confirmed 22 days ago
B
Retailer 22
-
€1,212 EUR
$1,354 USD
View
B+
Retailer 23
-
€1,231 EUR
$1,375 USD
View
B
Retailer 24
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€1,251 EUR
$1,397 USD
View
Most Expensive
B
Brilliant Earth
21063567A · Oct 29
€2,426 EUR
$2,710 USD
View
24 more retailers have this diamond
Prices start from €236 EURSave up to €2,189 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
1.86ct Oval
€236 EUR