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Round|Lab Grown|IGI

1.30ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG621496592

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621496592

Diamond specifications and retailer prices

From €1,334 EUR
$1,490 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,334 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621496592 or 621496592. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621496592
Dimensions6.99 × 6.94 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.99 mm6.94 mm1.30 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621496592
Side View
Table 58.0%Crown 34.4°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,334 EUR|Low: €465 EUR|High: €2,515 EUR|Avg: €1,283 EUR|-41.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
August 23, 2026
Retailer 4€465 EUR
Retailer 8€536 EUR
Retailer 3€636 EUR
Retailer 6€786 EUR
Retailer 5€927 EUR
Retailer 7€1,295 EUR
Brilliant Earth€1,334 EUR
Retailer 2€2,318 EUR

22 data points across 8 retailers

1 retailer

B
Brilliant Earth
9353945B · Oct 31
€1,334 EUR
$1,490 USD
View

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.

B
1.30ct Round
€1,334 EUR