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Round|Lab Grown|IGI

3.13ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG677520767

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677520767

Diamond specifications and retailer prices

From $762 USD
As of November 1, 2026
Save $9,298 USD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,060 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.13ct lab-grown round diamond

This 3.13ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677520767 or 677520767. Listed at 16 retailers as of November 1, 2026, with prices from $762 to $10,060, a $9,298 spread on the same certified stone. Brilliant Earth lists it at $10,060. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677520767
Dimensions9.47 × 9.44 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
9.47 mm9.44 mm3.13 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677520767
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $10,060 USD|Low: $762 USD|High: $14,686 USD|Avg: $4,148 USD|-3.0%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 12$762 USD
Retailer 17$915 USD
Retailer 16$1,060 USD
Retailer 11$1,160 USD
Retailer 14$1,315 USD
Retailer 7$1,317 USD
Retailer 2$1,570 USD
Retailer 5$2,068 USD
Retailer 18$2,202 USD
Retailer 4$2,309 USD
Retailer 3$2,741 USD
Retailer 6$3,211 USD
Retailer 13$3,655 USD
Retailer 10$5,285 USD
Retailer 8$5,430 USD
Retailer 15$6,760 USD
Brilliant Earth$10,060 USD
Retailer 9$14,686 USD

27 data points across 18 retailers

16 retailers$762 USD to $10,060 USD

A+
Cheapest Retailer
-
$762 USD
A
Retailer 2
-
$915 USD
View
Final sale: no returns
A
Retailer 3
-
$1,060 USD
View
A
Retailer 4
-
$1,160 USD
£913 GBP
View
A
Retailer 5
-
$1,315 USD
View
A
Retailer 6
-
$1,317 USD
View
A
Retailer 7
-
$1,570 USD
€1,495 EUR
View
A
Retailer 8
-
$2,068 USD
View
A
Retailer 9
-
$2,202 USD
A$3,388 AUD
View
A
Retailer 10
-
$2,309 USD
View
A
Retailer 11
-
$2,741 USD
View
B+
Retailer 12
-
$3,211 USD
View
B+
Retailer 13
-
$3,655 USD
£2,878 GBP
View
Retailer 14
-
$5,430 USD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$6,760 USD
View
Most Expensive
B
Brilliant Earth
21403277Y · Nov 2
$10,060 USD
View
15 more retailers have this diamond
Prices start from $762 USDSave up to $9,298 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
$762 USD