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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 $410 AUD
$288 USD
As of October 29, 2026
Save $3,249 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,659 AUD 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 $410 to $3,659, a $3,249 spread on the same certified stone. Do Amore Diamonds lists it at $3,659. 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
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: $3,659 AUD|Low: $313 AUD|High: $3,659 AUD|Avg: $1,262 AUD|+16.3%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 20$410 AUD
Retailer 8$460 AUD
Retailer 3$475 AUD
Retailer 21$508 AUD
Retailer 4$510 AUD
Retailer 6$837 AUD
Retailer 18$840 AUD
Retailer 10$846 AUD
Retailer 5$901 AUD
Retailer 17$964 AUD
Retailer 15$998 AUD
Retailer 2$1,001 AUD
Retailer 16$1,308 AUD
Retailer 12$1,410 AUD
Retailer 19$1,567 AUD
Retailer 9$1,804 AUD
Retailer 7$1,962 AUD
Retailer 14$2,035 AUD
Retailer 11$2,094 AUD
Retailer 13$2,262 AUD
Do Amore Diamonds$3,659 AUD

35 data points across 21 retailers

21 retailers$410 AUD to $3,659 AUD

A
Cheapest Retailer
-
$410 AUD
$288 USD
A
Retailer 2
-
$460 AUD
$323 USD
View
Final sale: no returns
A
Retailer 3
-
$475 AUD
$334 USD
View
A
Retailer 4
-
$508 AUD
$357 USD
View
A
Retailer 5
-
$510 AUD
$358 USD
View
A
Retailer 6
-
$837 AUD
$588 USD
View
A
Retailer 7
-
$840 AUD
$590 USD
View
A
Retailer 8
-
$846 AUD
$594 USD
View
A
Retailer 9
-
$901 AUD
$633 USD
View
A
Retailer 10
-
$964 AUD
ZAR 10,942 ZAR
View
A
Retailer 11
-
$998 AUD
View
A
Retailer 12
-
$1,001 AUD
£554 GBP
View
B+
Retailer 13
-
$1,308 AUD
View
Retailer 14
-
$1,410 AUD
£780 GBP
View
Price last confirmed 37 days ago
B+
Retailer 15
-
$1,567 AUD
$1,101 USD
View
B
Retailer 16
-
$1,804 AUD
$1,267 USD
View
B
Retailer 17
-
$1,962 AUD
$1,378 USD
View
B
Retailer 18
-
$2,035 AUD
$1,429 USD
View
B
Retailer 19
-
$2,094 AUD
$1,471 USD
View
B
Retailer 20
-
$2,262 AUD
£1,251 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AB24AF5A1 · Oct 29
$3,659 AUD
$2,570 USD
View
20 more retailers have this diamond
Prices start from $410 AUDSave up to $3,249 AUD

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
$410 AUD