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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG786665649

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786665649

Diamond specifications and retailer prices

From $288 USD
As of October 29, 2026
Save $2,282 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,570 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG786665649 or 786665649. Listed at 21 retailers as of October 29, 2026, with prices from $288 to $2,570, a $2,282 spread on the same certified stone. Do Amore Diamonds lists it at $2,570. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786665649
Dimensions11.79 × 6.22 × 3.87 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm6.22 mm1.86 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786665649
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: LargeDepth 62.2%

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: $2,570 USD|Low: $220 USD|High: $2,570 USD|Avg: $886 USD|+16.3%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 20$288 USD
Retailer 8$323 USD
Retailer 3$334 USD
Retailer 21$357 USD
Retailer 4$358 USD
Retailer 6$588 USD
Retailer 18$590 USD
Retailer 10$594 USD
Retailer 5$633 USD
Retailer 17$677 USD
Retailer 15$701 USD
Retailer 2$703 USD
Retailer 16$919 USD
Retailer 12$991 USD
Retailer 19$1,101 USD
Retailer 9$1,267 USD
Retailer 7$1,378 USD
Retailer 14$1,429 USD
Retailer 11$1,471 USD
Retailer 13$1,589 USD
Do Amore Diamonds$2,570 USD

34 data points across 21 retailers

21 retailers$288 USD to $2,570 USD

A
Cheapest Retailer
-
$288 USD
A
Retailer 2
-
$323 USD
View
Final sale: no returns
A
Retailer 3
-
$334 USD
View
A
Retailer 4
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$357 USD
View
A
Retailer 5
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$358 USD
View
A
Retailer 6
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$588 USD
View
A
Retailer 7
-
$590 USD
View
A
Retailer 8
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$594 USD
View
A
Retailer 9
-
$633 USD
View
A
Retailer 10
-
$677 USD
ZAR 10,942 ZAR
View
A
Retailer 11
-
$701 USD
A$1,078 AUD
View
A
Retailer 12
-
$703 USD
£554 GBP
View
B+
Retailer 13
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$919 USD
A$1,414 AUD
View
Retailer 14
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$991 USD
£780 GBP
View
Price last confirmed 36 days ago
B+
Retailer 15
-
$1,101 USD
View
B
Retailer 16
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$1,267 USD
View
B
Retailer 17
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$1,378 USD
View
B
Retailer 18
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$1,429 USD
View
B
Retailer 19
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$1,471 USD
View
B
Retailer 20
-
$1,589 USD
£1,251 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AB24AF5A1 · Oct 29
$2,570 USD
View
20 more retailers have this diamond
Prices start from $288 USDSave up to $2,282 USD

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
$288 USD