Round|Lab Grown|IGI

3.03ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG737590173

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737590173

Diamond specifications and retailer prices

From €671 EUR
$750 USD
As of November 1, 2026
Save €6,498 EUR (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €7,170 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737590173 or 737590173. Listed at 25 retailers as of October 31, 2026, with prices from €671 to €7,170, a €6,498 spread on the same certified stone. Brilliant Earth lists it at €7,170. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737590173
Dimensions9.36 × 9.32 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm9.32 mm3.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737590173
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.5%

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: Nov 1
Current: €7,170 EUR|Low: €644 EUR|High: €7,402 EUR|Avg: €2,397 EUR|-3.1%
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
Retailer 20
November 1, 2026
Retailer 20€671 EUR
Retailer 7€730 EUR
Retailer 8€779 EUR
Retailer 18€935 EUR
Retailer 9€1,260 EUR
Retailer 15€1,305 EUR
Retailer 2€1,315 EUR
Retailer 5€1,738 EUR
Retailer 19€1,852 EUR
Retailer 14€1,941 EUR
Retailer 16€1,996 EUR
Retailer 3€2,417 EUR
Retailer 10€2,617 EUR
Retailer 11€2,630 EUR
Retailer 6€3,069 EUR
Retailer 12€3,071 EUR
Retailer 17€3,239 EUR
Retailer 13€3,878 EUR
Retailer 4€5,961 EUR
Brilliant Earth€7,170 EUR

41 data points across 20 retailers

25 retailers€671 EUR to €7,170 EUR

A
Cheapest Retailer
-
€671 EUR
$750 USD
A
Retailer 2
-
€730 EUR
$816 USD
View
A
Retailer 3
-
€751 EUR
$839 USD
View
Final sale: no returns
Retailer 4
-
€779 EUR
$870 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€779 EUR
$870 USD
View
A
Retailer 6
-
€935 EUR
$1,045 USD
View
A
Retailer 7
-
€1,066 EUR
HK$9,300 HKD
View
A
Retailer 8
-
€1,260 EUR
$1,408 USD
View
A
Retailer 9
-
€1,305 EUR
View
A
Retailer 10
-
€1,315 EUR
£1,157 GBP
View
A
Retailer 11
-
€1,487 EUR
$1,661 USD
View
B+
Retailer 12
-
€1,738 EUR
A$2,988 AUD
View
B+
Retailer 13
-
€1,852 EUR
$2,069 USD
View
B+
Retailer 14
-
€1,941 EUR
A$3,336 AUD
View
B+
Retailer 15
-
€1,996 EUR
ZAR 36,017 ZAR
View
B+
Retailer 16
-
€2,417 EUR
$2,700 USD
View
B+
Retailer 17
-
€2,596 EUR
$2,900 USD
View
B+
Retailer 18
-
€2,617 EUR
$2,923 USD
View
B+
Retailer 19
-
€2,630 EUR
$2,938 USD
View
B
Retailer 20
-
€3,069 EUR
$3,428 USD
View
B
Retailer 21
-
€3,071 EUR
SGD 4,637 SGD
View
B+
Retailer 22
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€3,239 EUR
£2,849 GBP
View
B+
Retailer 23
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€3,878 EUR
A$6,666 AUD
View
B
Retailer 24
-
€5,961 EUR
$6,660 USD
View
Most Expensive
B
Brilliant Earth
19794393Y · Oct 31
€7,170 EUR
$8,010 USD
View
24 more retailers have this diamond
Prices start from €671 EURSave up to €6,498 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
3.03ct Round
€671 EUR