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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 $397 USD
As of October 26, 2026
Save $5,323 USD (93%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,720 USD 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 $397 to $5,720, a $5,323 spread on the same certified stone. Brilliant Earth lists it at $5,720. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $5,720 USD|Low: $397 USD|High: $5,720 USD|Avg: $1,514 USD
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 3$397 USD
Retailer 18$444 USD
Retailer 11$453 USD
Retailer 8$492 USD
Retailer 17$492 USD
Retailer 16$640 USD
Retailer 19$779 USD
Retailer 2$805 USD
Retailer 15$845 USD
Retailer 9$846 USD
Retailer 20$1,380 USD
Retailer 4$1,499 USD
Retailer 7$1,581 USD
Retailer 5$1,617 USD
Retailer 12$1,692 USD
Retailer 6$1,713 USD
Retailer 10$1,731 USD
Retailer 13$1,932 USD
Retailer 14$4,255 USD
Brilliant Earth$5,720 USD

28 data points across 20 retailers

19 retailers$397 USD to $5,720 USD

A
Cheapest Retailer
-
$397 USD
A
Retailer 2
-
$444 USD
View
A
Retailer 3
-
$453 USD
View
Final sale: no returns
A
Retailer 4
-
$492 USD
View
A
Retailer 5
-
$492 USD
View
A
Retailer 6
-
$640 USD
View
A
Retailer 7
-
$779 USD
View
A
Retailer 8
-
$805 USD
£634 GBP
View
A
Retailer 9
-
$845 USD
ZAR 13,653 ZAR
View
B+
Retailer 10
-
$1,380 USD
View
B+
Retailer 11
-
$1,499 USD
View
B+
Retailer 12
-
$1,581 USD
View
B+
Retailer 13
-
$1,617 USD
View
B+
Retailer 14
-
$1,692 USD
SGD 2,287 SGD
View
B+
Retailer 15
-
$1,713 USD
View
B+
Retailer 16
-
$1,731 USD
View
B+
Retailer 17
-
$1,932 USD
£1,521 GBP
View
B
Retailer 18
-
$4,255 USD
View
Most Expensive
B
Brilliant Earth
21589864A · Oct 29
$5,720 USD
View
18 more retailers have this diamond
Prices start from $397 USDSave up to $5,323 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
1.85ct Oval
$397 USD