Round|Lab Grown|IGI

1.37ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG827608682

Shape and cutting style on the report: Round brilliant

Certificate IGI LG827608682

Diamond specifications and retailer prices

From €260 EUR
$291 USD
As of November 1, 2026
Save €981 EUR (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,242 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.37ct lab-grown round diamond

This 1.37ct 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 LG827608682 or 827608682. Listed at 20 retailers as of November 1, 2026, with prices from €260 to €1,242, a €981 spread on the same certified stone. Reve Diamonds lists it at €1,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827608682
Dimensions7.18 × 7.22 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
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 Faint Blue
Top View
7.18 mm7.22 mm1.37 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827608682
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €552 EUR|Low: €260 EUR|High: €1,242 EUR|Avg: €680 EUR|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 2, 2026
Retailer 12€260 EUR
Retailer 2€289 EUR
Retailer 11€398 EUR
Retailer 8€434 EUR
Retailer 7€483 EUR
Retailer 5€499 EUR
Retailer 1€552 EUR
Retailer 9€704 EUR
Retailer 10€889 EUR
Retailer 3€934 EUR
Retailer 4€976 EUR
Retailer 6€1,159 EUR
Reve Diamonds€1,242 EUR

40 data points across 13 retailers

20 retailers€260 EUR to €1,242 EUR

Retailer 1
-
€224 EUR
$250 USD
Price last confirmed 25 days ago
Retailer 2
-
€234 EUR
$261 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
€260 EUR
$291 USD
View
Final sale: no returns
Retailer 4
-
€270 EUR
$302 USD
View
Price last confirmed 40 days ago
Retailer 5
-
€286 EUR
$319 USD
View
Price last confirmed 41 days ago
Retailer 6
-
€289 EUR
$323 USD
View
Price last confirmed 24 days ago
Retailer 7
-
€289 EUR
$323 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
€398 EUR
$445 USD
View
A
Retailer 9
-
€434 EUR
$485 USD
View
A
Retailer 10
-
€483 EUR
£425 GBP
View
A
Retailer 11
-
€499 EUR
ZAR 9,004 ZAR
View
A
Retailer 12
-
€552 EUR
£485 GBP
View
B+
Retailer 13
-
€704 EUR
A$1,210 AUD
View
B
Retailer 14
-
€889 EUR
$993 USD
View
Retailer 15
-
€930 EUR
$1,039 USD
View
Price last confirmed 32 days ago
Retailer 16
-
€930 EUR
$1,039 USD
View
Price last confirmed 42 days ago
B
Retailer 17
-
€934 EUR
$1,044 USD
View
B
Retailer 18
-
€976 EUR
$1,090 USD
View
B
Retailer 19
-
€1,159 EUR
£1,020 GBP
View
Most Expensive
B
Reve Diamonds
931C15C81 · Nov 1
€1,242 EUR
$1,387 USD
View
19 more retailers have this diamond
Prices start from €260 EURSave up to €981 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
1.37ct Round
€260 EUR