CaratHunter
Plans
Round|Lab Grown|IGI

1.49ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG673415495

Shape and cutting style on the report: Round brilliant

Certificate IGI LG673415495

Diamond specifications and retailer prices

From £131 GBP
$176 USD
As of October 30, 2026
Save £661 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £792 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.49ct lab-grown round diamond

This 1.49ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG673415495 or 673415495. Listed at 15 retailers as of October 30, 2026, with prices from £131 to £792, a £661 spread on the same certified stone. Reve Diamonds lists it at £792. 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

1.49
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle37.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673415495
Dimensions7.15 × 7.18 × 4.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.15 mm7.18 mm1.49 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG673415495
Side View
Table 63.0%Crown 37.5°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.5%

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 30
Current: £258 GBP|Low: £93 GBP|High: £792 GBP|Avg: £348 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 6£119 GBP
Retailer 10£131 GBP
Retailer 9£137 GBP
Retailer 2£172 GBP
Retailer 1£258 GBP
Retailer 7£266 GBP
Retailer 8£343 GBP
Retailer 3£391 GBP
Retailer 11£486 GBP
Retailer 5£499 GBP
Retailer 4£687 GBP
Reve Diamonds£792 GBP

42 data points across 12 retailers

15 retailers£131 GBP to £792 GBP

Retailer 1
-
£119 GBP
$159 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£131 GBP
$176 USD
View
Final sale: no returns
Retailer 3
-
£137 GBP
$184 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£147 GBP
$197 USD
View
Price last confirmed 15 days ago
Retailer 5
-
£147 GBP
$197 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£172 GBP
HK$1,800 HKD
View
B+
Retailer 7
-
£258 GBP
View
B
Retailer 8
-
£266 GBP
$357 USD
View
B+
Retailer 9
-
£343 GBP
$459 USD
View
B+
Retailer 10
-
£391 GBP
$524 USD
View
Retailer 11
-
£472 GBP
$633 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
£486 GBP
SGD 880 SGD
View
B
Retailer 13
-
£499 GBP
$668 USD
View
B
Retailer 14
-
£687 GBP
View
Most Expensive
B
Reve Diamonds
9FA912219 · Oct 30
£792 GBP
$1,062 USD
View
14 more retailers have this diamond
Prices start from £131 GBPSave up to £661 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
1.49ct Round
£131 GBP