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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG843638867

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843638867

Diamond specifications and retailer prices

From $474 NZD
$267 USD
As of October 29, 2026
Save $4,352 NZD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,826 NZD 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 LG843638867 or 843638867. Listed at 21 retailers as of October 29, 2026, with prices from $474 to $4,826, a $4,352 spread on the same certified stone. Brilliant Earth lists it at $4,826. 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 angle32.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638867
Dimensions10.08 × 7.14 × 4.15 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.08 mm7.14 mm1.86 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638867
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.1%

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: $1,124 NZD|Low: $474 NZD|High: $2,495 NZD|Avg: $1,325 NZD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 21$474 NZD
Retailer 11$531 NZD
Retailer 6$587 NZD
Retailer 7$587 NZD
Retailer 15$655 NZD
Retailer 19$659 NZD
Retailer 13$790 NZD
Retailer 12$869 NZD
Retailer 17$1,008 NZD
Retailer 9$1,077 NZD
Retailer 1$1,124 NZD
Retailer 2$1,215 NZD
Retailer 3$1,340 NZD
Retailer 18$1,363 NZD
Retailer 20$1,801 NZD
Retailer 4$1,884 NZD
Retailer 10$1,976 NZD
Retailer 8$2,255 NZD
Retailer 16$2,364 NZD
Retailer 14$2,429 NZD
Retailer 5$2,495 NZD

19 data points across 21 retailers

21 retailers$474 NZD to $4,826 NZD

A
Cheapest Retailer
-
$474 NZD
$267 USD
A
Retailer 2
-
$531 NZD
$299 USD
View
Final sale: no returns
A
Retailer 3
-
$587 NZD
$331 USD
View
A
Retailer 4
-
$587 NZD
$331 USD
View
A
Retailer 5
-
$655 NZD
£291 GBP
View
A
Retailer 6
-
$659 NZD
HK$2,900 HKD
View
B+
Retailer 7
-
$790 NZD
$445 USD
View
A
Retailer 8
-
$869 NZD
$490 USD
View
A
Retailer 9
-
$1,008 NZD
ZAR 9,175 ZAR
View
A
Retailer 10
-
$1,077 NZD
$607 USD
View
A
Retailer 11
-
$1,124 NZD
£499 GBP
View
A
Retailer 12
-
$1,340 NZD
$755 USD
View
A
Retailer 13
-
$1,363 NZD
A$1,182 AUD
View
B+
Retailer 14
-
$1,801 NZD
$1,015 USD
View
B+
Retailer 15
-
$1,884 NZD
$1,062 USD
View
B+
Retailer 16
-
$1,976 NZD
$1,114 USD
View
B+
Retailer 17
-
$2,255 NZD
$1,271 USD
View
B+
Retailer 18
-
$2,364 NZD
£1,049 GBP
View
B
Retailer 19
-
$2,429 NZD
$1,369 USD
View
B
Retailer 20
-
$2,495 NZD
$1,406 USD
View
Most Expensive
B
Brilliant Earth
22175477A · Oct 29
$4,826 NZD
$2,720 USD
View
20 more retailers have this diamond
Prices start from $474 NZDSave up to $4,352 NZD

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
$474 NZD