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Round|Lab Grown|IGI

3.13ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG683521527

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683521527

Diamond specifications and retailer prices

From €551 EUR
$616 USD
As of October 31, 2026
Save €2,114 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,666 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.13ct lab-grown round diamond

This 3.13ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683521527 or 683521527. Listed at 17 retailers as of October 29, 2026, with prices from €551 to €2,666, a €2,114 spread on the same certified stone. MOH London lists it at €2,666. 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

3.13
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683521527
Dimensions9.31 × 9.36 × 5.80 mm
L/W Ratio1.01
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
9.31 mm9.36 mm3.13 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683521527
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 31
Current: €2,666 EUR|Low: €541 EUR|High: €2,786 EUR|Avg: €1,309 EUR|-3.2%
MOH London
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 1, 2026
Retailer 8€541 EUR
Retailer 4€551 EUR
Retailer 7€653 EUR
Retailer 10€653 EUR
Retailer 11€716 EUR
Retailer 15€840 EUR
Retailer 14€841 EUR
Retailer 17€862 EUR
Retailer 2€949 EUR
Retailer 12€1,290 EUR
Retailer 13€1,327 EUR
Retailer 16€1,576 EUR
Retailer 9€1,838 EUR
Retailer 5€1,967 EUR
Retailer 6€1,982 EUR
Retailer 18€2,069 EUR
Retailer 3€2,145 EUR
MOH London€2,666 EUR

46 data points across 18 retailers

17 retailers€551 EUR to €2,666 EUR

Retailer 1
-
€541 EUR
$604 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€551 EUR
$616 USD
View
Final sale: no returns
Retailer 3
-
€653 EUR
$730 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
€716 EUR
£630 GBP
View
B+
Retailer 5
-
€840 EUR
$938 USD
View
A
Retailer 6
-
€841 EUR
$940 USD
View
A
Retailer 7
-
€862 EUR
$963 USD
View
A
Retailer 8
-
€949 EUR
£835 GBP
View
A
Retailer 9
-
€1,290 EUR
A$2,217 AUD
View
A
Retailer 10
-
€1,327 EUR
ZAR 23,942 ZAR
View
A
Retailer 11
-
€1,576 EUR
$1,761 USD
View
Retailer 12
-
€1,838 EUR
$2,053 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
€1,967 EUR
$2,197 USD
View
B+
Retailer 14
-
€1,982 EUR
$2,214 USD
View
B+
Retailer 15
-
€2,069 EUR
$2,311 USD
View
B+
Retailer 16
-
€2,145 EUR
$2,396 USD
View
Most Expensive
B+
MOH London
LG683521527 · Oct 29
€2,666 EUR
£2,345 GBP
View
16 more retailers have this diamond
Prices start from €551 EURSave up to €2,114 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
3.13ct Round
€551 EUR