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Round|Lab Grown|IGI

1.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG842605486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842605486

Diamond specifications and retailer prices

From €344 EUR
HK$3,000 HKD
As of October 30, 2026
Save €1,545 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,889 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG842605486 or 842605486. Listed at 12 retailers as of October 28, 2026, with prices from €344 to €1,889, a €1,545 spread on the same certified stone. Brilliant Earth lists it at €1,889. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842605486
Dimensions6.47 × 6.50 × 4.00 mm
L/W Ratio1.00
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
6.47 mm6.50 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842605486
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: €500 EUR|Low: €276 EUR|High: €1,313 EUR|Avg: €624 EUR|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12€276 EUR
Retailer 2€344 EUR
Retailer 4€412 EUR
Retailer 10€412 EUR
Retailer 7€487 EUR
Retailer 1€500 EUR
Retailer 6€525 EUR
Retailer 9€533 EUR
Retailer 5€744 EUR
Retailer 8€815 EUR
Retailer 3€942 EUR
Retailer 11€1,230 EUR

23 data points across 12 retailers

12 retailers€344 EUR to €1,889 EUR

A
Cheapest Retailer
-
€344 EUR
HK$3,000 HKD
A
Retailer 2
-
€412 EUR
$460 USD
View
A
Retailer 3
-
€412 EUR
$460 USD
View
A
Retailer 4
-
€487 EUR
£429 GBP
View
A
Retailer 5
-
€500 EUR
View
B+
Retailer 6
-
€525 EUR
ZAR 9,475 ZAR
View
B+
Retailer 7
-
€533 EUR
£469 GBP
View
B+
Retailer 8
-
€744 EUR
A$1,278 AUD
View
B+
Retailer 9
-
€815 EUR
SGD 1,231 SGD
View
B+
Retailer 10
-
€942 EUR
$1,052 USD
View
B+
Retailer 11
-
€1,230 EUR
£1,082 GBP
View
Most Expensive
B
Brilliant Earth
21711472A · Oct 28
€1,889 EUR
$2,110 USD
View
11 more retailers have this diamond
Prices start from €344 EURSave up to €1,545 EUR

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
€344 EUR