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Oval|Lab Grown|IGI

1.85ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836620545

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836620545

Diamond specifications and retailer prices

From $707 NZD
$397 USD
As of October 26, 2026
Save $9,478 NZD (93%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,184 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.85ct lab-grown oval diamond

This 1.85ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620545 or 836620545. Listed at 19 retailers as of October 26, 2026, with prices from $707 to $10,184, a $9,478 spread on the same certified stone. Brilliant Earth lists it at $10,184. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620545
Dimensions10.08 × 6.97 × 4.20 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.08 mm6.97 mm1.85 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620545
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.3%

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 26
Current: $10,184 NZD|Low: $707 NZD|High: $10,184 NZD|Avg: $2,696 NZD
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
Retailer 19
Retailer 20
October 29, 2026
Retailer 3$707 NZD
Retailer 18$791 NZD
Retailer 11$807 NZD
Retailer 8$876 NZD
Retailer 17$876 NZD
Retailer 16$1,140 NZD
Retailer 19$1,387 NZD
Retailer 2$1,433 NZD
Retailer 15$1,505 NZD
Retailer 9$1,507 NZD
Retailer 20$2,457 NZD
Retailer 4$2,669 NZD
Retailer 7$2,815 NZD
Retailer 5$2,880 NZD
Retailer 12$3,013 NZD
Retailer 6$3,050 NZD
Retailer 10$3,082 NZD
Retailer 13$3,439 NZD
Retailer 14$7,576 NZD
Brilliant Earth$10,184 NZD

28 data points across 20 retailers

19 retailers$707 NZD to $10,184 NZD

A
Cheapest Retailer
-
$707 NZD
$397 USD
A
Retailer 2
-
$791 NZD
$444 USD
View
A
Retailer 3
-
$807 NZD
$453 USD
View
Final sale: no returns
A
Retailer 4
-
$876 NZD
$492 USD
View
A
Retailer 5
-
$876 NZD
$492 USD
View
A
Retailer 6
-
$1,140 NZD
$640 USD
View
A
Retailer 7
-
$1,387 NZD
$779 USD
View
A
Retailer 8
-
$1,433 NZD
£634 GBP
View
A
Retailer 9
-
$1,505 NZD
ZAR 13,653 ZAR
View
B+
Retailer 10
-
$2,457 NZD
$1,380 USD
View
B+
Retailer 11
-
$2,669 NZD
$1,499 USD
View
B+
Retailer 12
-
$2,815 NZD
$1,581 USD
View
B+
Retailer 13
-
$2,880 NZD
$1,617 USD
View
B+
Retailer 14
-
$3,013 NZD
SGD 2,287 SGD
View
B+
Retailer 15
-
$3,050 NZD
$1,713 USD
View
B+
Retailer 16
-
$3,082 NZD
$1,731 USD
View
B+
Retailer 17
-
$3,439 NZD
£1,521 GBP
View
B
Retailer 18
-
$7,576 NZD
$4,255 USD
View
Most Expensive
B
Brilliant Earth
21589864A · Oct 29
$10,184 NZD
$5,720 USD
View
18 more retailers have this diamond
Prices start from $707 NZDSave up to $9,478 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
1.85ct Oval
$707 NZD