Oval|Lab Grown|IGI

1.53ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG816615109

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816615109

Diamond specifications and retailer prices

From £299 GBP
$398 USD
As of October 29, 2026
Save £3,050 GBP (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,349 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct 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 very-good cut grade and certified by IGI LG816615109 or 816615109. Listed at 19 retailers as of October 29, 2026, with prices from £299 to £3,349, a £3,050 spread on the same certified stone. Brilliant Earth lists it at £3,349. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615109
Dimensions10.19 × 6.20 × 3.88 mm
L/W Ratio1.64
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
10.19 mm6.20 mm1.53 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615109
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.7°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: £3,349 GBP|Low: £253 GBP|High: £3,349 GBP|Avg: £987 GBP|+14.7%
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
October 30, 2026
Retailer 17£299 GBP
Retailer 4£334 GBP
Retailer 18£370 GBP
Retailer 19£370 GBP
Retailer 9£527 GBP
Retailer 5£553 GBP
Retailer 14£559 GBP
Retailer 8£587 GBP
Retailer 2£608 GBP
Retailer 13£636 GBP
Retailer 6£806 GBP
Retailer 16£1,039 GBP
Retailer 10£1,096 GBP
Retailer 3£1,190 GBP
Retailer 7£1,217 GBP
Retailer 15£1,289 GBP
Retailer 12£1,454 GBP
Retailer 11£2,782 GBP
Brilliant Earth£3,349 GBP

32 data points across 19 retailers

19 retailers£299 GBP to £3,349 GBP

A
Cheapest Retailer
-
£299 GBP
$398 USD
Retailer 2
-
£324 GBP
$431 USD
View
Price last confirmed 22 days ago
Final sale: no returns
A
Retailer 3
-
£334 GBP
$445 USD
View
A
Retailer 4
-
£370 GBP
$493 USD
View
A
Retailer 5
-
£370 GBP
$493 USD
View
A
Retailer 6
-
£553 GBP
$737 USD
View
A
Retailer 7
-
£559 GBP
$745 USD
View
A
Retailer 8
-
£587 GBP
$782 USD
View
A
Retailer 9
-
£608 GBP
View
A
Retailer 10
-
£636 GBP
ZAR 13,685 ZAR
View
B+
Retailer 11
-
£806 GBP
$1,073 USD
View
B+
Retailer 12
-
£1,039 GBP
$1,383 USD
View
Retailer 13
-
£1,096 GBP
SGD 1,972 SGD
View
Price last confirmed 22 days ago
B
Retailer 14
-
£1,190 GBP
$1,585 USD
View
B
Retailer 15
-
£1,217 GBP
$1,621 USD
View
B+
Retailer 16
-
£1,289 GBP
$1,716 USD
View
B
Retailer 17
-
£1,454 GBP
View
Retailer 18
-
£2,782 GBP
$3,705 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21421103A · Oct 29
£3,349 GBP
$4,460 USD
View
18 more retailers have this diamond
Prices start from £299 GBPSave up to £3,050 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
1.53ct Oval
£299 GBP