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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG752544439

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG752544439

Diamond specifications and retailer prices

From $499 NZD
$281 USD
As of October 29, 2026
Save $4,328 NZD (90%) vs most expensive(unlock to see where)
22 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 LG752544439 or 752544439. Listed at 22 retailers as of October 29, 2026, with prices from $499 to $4,826, a $4,328 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 angle33.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752544439
Dimensions9.90 × 6.93 × 4.34 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.90 mm6.93 mm1.86 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752544439
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: $4,826 NZD|Low: $440 NZD|High: $5,216 NZD|Avg: $1,516 NZD|-7.5%
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 18$499 NZD
Retailer 14$557 NZD
Retailer 21$578 NZD
Retailer 3$617 NZD
Retailer 19$617 NZD
Retailer 6$691 NZD
Retailer 8$830 NZD
Retailer 17$834 NZD
Retailer 5$1,049 NZD
Retailer 16$1,061 NZD
Retailer 2$1,087 NZD
Retailer 9$1,105 NZD
Retailer 11$1,348 NZD
Retailer 13$1,436 NZD
Retailer 7$1,897 NZD
Retailer 22$1,985 NZD
Retailer 12$2,075 NZD
Retailer 10$2,376 NZD
Retailer 20$2,479 NZD
Retailer 4$2,484 NZD
Retailer 15$2,575 NZD
Brilliant Earth$4,826 NZD

34 data points across 22 retailers

22 retailers$499 NZD to $4,826 NZD

A
Cheapest Retailer
-
$499 NZD
$281 USD
A
Retailer 2
-
$557 NZD
$314 USD
View
Final sale: no returns
A
Retailer 3
-
$578 NZD
$326 USD
View
A
Retailer 4
-
$617 NZD
$348 USD
View
A
Retailer 5
-
$617 NZD
$348 USD
View
Retailer 6
-
$691 NZD
£307 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$830 NZD
$468 USD
View
A
Retailer 8
-
$834 NZD
$470 USD
View
A
Retailer 9
-
$1,061 NZD
ZAR 9,662 ZAR
View
A
Retailer 10
-
$1,087 NZD
£482 GBP
View
A
Retailer 11
-
$1,105 NZD
$623 USD
View
A
Retailer 12
-
$1,348 NZD
$760 USD
View
A
Retailer 13
-
$1,436 NZD
A$1,245 AUD
View
B
Retailer 14
-
$1,897 NZD
$1,069 USD
View
B+
Retailer 15
-
$1,985 NZD
$1,119 USD
View
B+
Retailer 16
-
$2,075 NZD
$1,170 USD
View
B
Retailer 17
-
$2,376 NZD
$1,339 USD
View
B
Retailer 18
-
$2,479 NZD
£1,100 GBP
View
B+
Retailer 19
-
$2,484 NZD
$1,400 USD
View
B
Retailer 20
-
$2,575 NZD
$1,451 USD
View
B
Retailer 21
-
$4,664 NZD
£2,070 GBP
View
Most Expensive
B
Brilliant Earth
18587597A · Oct 29
$4,826 NZD
$2,720 USD
View
21 more retailers have this diamond
Prices start from $499 NZDSave up to $4,328 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
$499 NZD