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Radiant|Lab Grown|IGI

1.04ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG602312943

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG602312943

Diamond specifications and retailer prices

From €236 EUR
$264 USD
As of October 30, 2026
Save €1,014 EUR (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,250 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant 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 LG602312943 or 602312943. Listed at 24 retailers as of October 30, 2026, with prices from €236 to €1,250, a €1,014 spread on the same certified stone. Reve Diamonds lists it at €1,250. 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 angle41.9°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602312943
Dimensions7.26 × 5.05 × 3.36 mm
L/W Ratio1.44
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
7.26 mm5.05 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602312943
Side View
Table 66.0%Crown 41.9°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €504 EUR|Low: €226 EUR|High: €1,187 EUR|Avg: €627 EUR|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 3€236 EUR
Retailer 4€293 EUR
Retailer 8€302 EUR
Retailer 7€412 EUR
Retailer 11€434 EUR
Retailer 10€503 EUR
Retailer 1€504 EUR
Retailer 6€560 EUR
Retailer 9€712 EUR
Retailer 2€899 EUR
Retailer 5€940 EUR
Retailer 12€1,159 EUR
Retailer 13€1,179 EUR

34 data points across 13 retailers

24 retailers€236 EUR to €1,250 EUR

A
Cheapest Retailer
-
€236 EUR
$264 USD
A
Retailer 2
-
€263 EUR
$294 USD
View
Final sale: no returns
A
Retailer 3
-
€274 EUR
$306 USD
View
A
Retailer 4
-
€293 EUR
$327 USD
View
A
Retailer 5
-
€293 EUR
$327 USD
View
A
Retailer 6
-
€302 EUR
£266 GBP
View
A
Retailer 7
-
€321 EUR
HK$2,800 HKD
View
A
Retailer 8
-
€412 EUR
$460 USD
View
A
Retailer 9
-
€434 EUR
$485 USD
View
A
Retailer 10
-
€503 EUR
ZAR 9,070 ZAR
View
A
Retailer 11
-
€504 EUR
View
A
Retailer 12
-
€510 EUR
$570 USD
View
A
Retailer 13
-
€536 EUR
$599 USD
View
B+
Retailer 14
-
€560 EUR
£493 GBP
View
B+
Retailer 15
-
€712 EUR
A$1,223 AUD
View
B+
Retailer 16
-
€785 EUR
SGD 1,185 SGD
View
B+
Retailer 17
-
€899 EUR
$1,004 USD
View
B
Retailer 18
-
€940 EUR
$1,050 USD
View
B
Retailer 19
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€986 EUR
$1,102 USD
View
B
Retailer 20
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€1,146 EUR
£1,008 GBP
View
Retailer 21
-
€1,159 EUR
$1,295 USD
View
Price last confirmed 10 days ago
B
Retailer 22
-
€1,177 EUR
£1,035 GBP
View
B
Retailer 23
-
€1,179 EUR
£1,037 GBP
View
Most Expensive
B
Reve Diamonds
740F309C8 · Oct 30
€1,250 EUR
$1,396 USD
View
23 more retailers have this diamond
Prices start from €236 EURSave up to €1,014 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 Radiant
€236 EUR