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Round|Lab Grown|IGI

1.30ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG588352330

Shape and cutting style on the report: Round brilliant

Certificate IGI LG588352330

Diamond specifications and retailer prices

From €234 EUR
$262 USD
As of November 1, 2026
Save €1,153 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,386 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG588352330 or 588352330. Listed at 20 retailers as of November 1, 2026, with prices from €234 to €1,386, a €1,153 spread on the same certified stone. Rare Carat lists it at €1,386. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588352330
Dimensions7.05 × 7.02 × 4.27 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
7.05 mm7.02 mm1.30 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588352330
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.7%

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: Nov 1
Current: €1,386 EUR|Low: €234 EUR|High: €1,395 EUR|Avg: €601 EUR|-0.6%
Rare Carat
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
November 2, 2026
Retailer 14€234 EUR
Retailer 12€271 EUR
Retailer 3€290 EUR
Retailer 10€290 EUR
Retailer 9€468 EUR
Retailer 6€483 EUR
Retailer 13€486 EUR
Retailer 8€499 EUR
Retailer 7€516 EUR
Retailer 2€553 EUR
Retailer 4€712 EUR
Retailer 5€890 EUR
Retailer 11€931 EUR
Retailer 15€1,167 EUR
Rare Carat€1,386 EUR

35 data points across 15 retailers

20 retailers€234 EUR to €1,386 EUR

A
Cheapest Retailer
-
€234 EUR
$262 USD
A
Retailer 2
-
€261 EUR
$293 USD
View
Final sale: no returns
A
Retailer 3
-
€271 EUR
$304 USD
View
Retailer 4
-
€290 EUR
$325 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€290 EUR
$325 USD
View
A
Retailer 6
-
€468 EUR
£413 GBP
View
A
Retailer 7
-
€483 EUR
$542 USD
View
A
Retailer 8
-
€486 EUR
$545 USD
View
A
Retailer 9
-
€499 EUR
ZAR 9,050 ZAR
View
A
Retailer 10
-
€516 EUR
$579 USD
View
B+
Retailer 11
-
€516 EUR
$579 USD
View
A
Retailer 12
-
€553 EUR
£488 GBP
View
B+
Retailer 13
-
€650 EUR
$729 USD
View
Retailer 14
-
€712 EUR
A$1,228 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
€890 EUR
$998 USD
View
B+
Retailer 16
-
€931 EUR
$1,044 USD
View
B
Retailer 17
-
€977 EUR
$1,096 USD
View
B
Retailer 18
-
€1,167 EUR
£1,031 GBP
View
B
Retailer 19
-
€1,241 EUR
$1,391 USD
View
Most Expensive
B
Rare Carat
5328_l_588352330 · Nov 1
€1,386 EUR
$1,555 USD
View
19 more retailers have this diamond
Prices start from €234 EURSave up to €1,153 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
1.30ct Round
€234 EUR