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Round|Lab Grown|IGI

1.85ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG838618897

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838618897

Diamond specifications and retailer prices

From £478 GBP
$637 USD
As of October 28, 2026
Save £3,314 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,792 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown round diamond

This 1.85ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838618897 or 838618897. Listed at 14 retailers as of October 28, 2026, with prices from £478 to £3,792, a £3,314 spread on the same certified stone. Do Amore Diamonds lists it at £3,792. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838618897
Dimensions7.91 × 7.83 × 4.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
7.91 mm7.83 mm1.85 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838618897
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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 28
Current: £3,792 GBP|Low: £478 GBP|High: £3,792 GBP|Avg: £1,414 GBP
Do Amore Diamonds
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
October 30, 2026
Retailer 13£478 GBP
Retailer 10£631 GBP
Retailer 14£700 GBP
Retailer 5£781 GBP
Retailer 2£881 GBP
Retailer 7£913 GBP
Retailer 8£1,005 GBP
Retailer 9£1,314 GBP
Retailer 3£1,705 GBP
Retailer 12£1,937 GBP
Retailer 6£1,975 GBP
Retailer 4£1,996 GBP
Retailer 11£2,307 GBP
Do Amore Diamonds£3,792 GBP

10 data points across 14 retailers

14 retailers£478 GBP to £3,792 GBP

A
Cheapest Retailer
-
£478 GBP
$637 USD
Final sale: no returns
A
Retailer 2
-
£631 GBP
$840 USD
View
A
Retailer 3
-
£700 GBP
$932 USD
View
A
Retailer 4
-
£781 GBP
$1,040 USD
View
A
Retailer 5
-
£881 GBP
View
B+
Retailer 6
-
£913 GBP
View
B+
Retailer 7
-
£1,005 GBP
ZAR 21,615 ZAR
View
B+
Retailer 8
-
£1,314 GBP
$1,750 USD
View
B
Retailer 9
-
£1,705 GBP
$2,270 USD
View
B
Retailer 10
-
£1,937 GBP
$2,580 USD
View
B
Retailer 11
-
£1,975 GBP
$2,631 USD
View
B
Retailer 12
-
£1,996 GBP
SGD 3,592 SGD
View
B
Retailer 13
-
£2,307 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C9315D3B8 · Oct 29
£3,792 GBP
$5,050 USD
View
13 more retailers have this diamond
Prices start from £478 GBPSave up to £3,314 GBP

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 Round
£478 GBP