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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 $616 USD
As of November 1, 2026
Save $2,347 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,963 USD at MOH London · As of November 1, 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 November 1, 2026, with prices from $616 to $2,963, a $2,347 spread on the same certified stone. MOH London lists it at $2,963. 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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Price History

Last verified: Nov 1
Current: $2,963 USD|Low: $604 USD|High: $3,113 USD|Avg: $1,465 USD|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
November 2, 2026
Retailer 8$604 USD
Retailer 4$616 USD
Retailer 7$730 USD
Retailer 10$730 USD
Retailer 11$798 USD
Retailer 15$938 USD
Retailer 14$940 USD
Retailer 17$963 USD
Retailer 2$1,060 USD
Retailer 12$1,441 USD
Retailer 13$1,482 USD
Retailer 16$1,761 USD
Retailer 9$2,053 USD
Retailer 5$2,197 USD
Retailer 6$2,214 USD
Retailer 18$2,311 USD
Retailer 3$2,396 USD
MOH London$2,963 USD

44 data points across 18 retailers

17 retailers$616 USD to $2,963 USD

Retailer 1
-
$604 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$616 USD
View
Final sale: no returns
Retailer 3
-
$730 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$798 USD
£628 GBP
View
B+
Retailer 5
-
$938 USD
View
A
Retailer 6
-
$940 USD
View
A
Retailer 7
-
$963 USD
View
A
Retailer 8
-
$1,060 USD
£835 GBP
View
A
Retailer 9
-
$1,441 USD
A$2,217 AUD
View
A
Retailer 10
-
$1,482 USD
ZAR 23,942 ZAR
View
A
Retailer 11
-
$1,761 USD
View
Retailer 12
-
$2,053 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$2,197 USD
View
B+
Retailer 14
-
$2,214 USD
View
B+
Retailer 15
-
$2,311 USD
View
B+
Retailer 16
-
$2,396 USD
View
Most Expensive
B+
MOH London
LG683521527 · Nov 1
$2,963 USD
£2,333 GBP
View
16 more retailers have this diamond
Prices start from $616 USDSave up to $2,347 USD

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
$616 USD