CaratHunter
Plans
Round|Lab Grown|IGI

1.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG777609519

Shape and cutting style on the report: Round brilliant

Certificate IGI LG777609519

Diamond specifications and retailer prices

From £169 GBP
$225 USD
As of October 30, 2026
Save £733 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £902 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG777609519 or 777609519. Listed at 20 retailers as of October 30, 2026, with prices from £169 to £902, a £733 spread on the same certified stone. Reve Diamonds lists it at £902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777609519
Dimensions6.49 × 6.43 × 4.01 mm
L/W Ratio1.01
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
6.49 mm6.43 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777609519
Side View
Table 59.0%Crown 36.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.9%

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: £345 GBP|Low: £146 GBP|High: £913 GBP|Avg: £434 GBP|+6.2%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 14£146 GBP
Retailer 13£169 GBP
Retailer 6£188 GBP
Retailer 11£188 GBP
Retailer 12£261 GBP
Retailer 8£324 GBP
Retailer 1£345 GBP
Retailer 3£366 GBP
Retailer 4£401 GBP
Retailer 9£460 GBP
Retailer 2£605 GBP
Retailer 10£608 GBP
Retailer 5£646 GBP
Retailer 7£885 GBP
Reve Diamonds£902 GBP

42 data points across 15 retailers

20 retailers£169 GBP to £902 GBP

Retailer 1
-
£146 GBP
$194 USD
Price last confirmed 22 days ago
Retailer 2
-
£152 GBP
$202 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£169 GBP
$225 USD
View
Final sale: no returns
A
Retailer 4
-
£176 GBP
$235 USD
View
Retailer 5
-
£186 GBP
$248 USD
View
Price last confirmed 38 days ago
Retailer 6
-
£188 GBP
$251 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£188 GBP
$251 USD
View
A
Retailer 8
-
£261 GBP
$348 USD
View
A
Retailer 9
-
£324 GBP
ZAR 6,960 ZAR
View
A
Retailer 10
-
£345 GBP
View
A
Retailer 11
-
£366 GBP
$488 USD
View
A
Retailer 12
-
£401 GBP
$534 USD
View
B+
Retailer 13
-
£460 GBP
A$943 AUD
View
B+
Retailer 14
-
£605 GBP
$806 USD
View
Retailer 15
-
£605 GBP
$806 USD
View
Price last confirmed 26 days ago
Retailer 16
-
£605 GBP
$806 USD
View
Price last confirmed 39 days ago
B+
Retailer 17
-
£608 GBP
$809 USD
View
B+
Retailer 18
-
£646 GBP
$860 USD
View
B
Retailer 19
-
£885 GBP
View
Most Expensive
B
Reve Diamonds
8E3AB2037 · Oct 30
£902 GBP
$1,201 USD
View
19 more retailers have this diamond
Prices start from £169 GBPSave up to £733 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
1.04ct Round
£169 GBP