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Round|Lab Grown|IGI

3.13ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG677527433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677527433

Diamond specifications and retailer prices

From $1,035 USD
As of November 1, 2026
Save $13,755 USD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,790 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 LG677527433 or 677527433. Listed at 23 retailers as of November 1, 2026, with prices from $1,035 to $14,790, a $13,755 spread on the same certified stone. Brilliant Earth lists it at $14,790. 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 angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677527433
Dimensions9.32 × 9.40 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.32 mm9.40 mm3.13 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677527433
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $14,790 USD|Low: $1,035 USD|High: $14,790 USD|Avg: $3,464 USD
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
November 2, 2026
Retailer 6$1,035 USD
Retailer 5$1,422 USD
Retailer 2$1,700 USD
Retailer 15$1,717 USD
Retailer 11$1,720 USD
Retailer 13$2,385 USD
Retailer 9$2,672 USD
Retailer 10$2,748 USD
Retailer 7$3,333 USD
Retailer 14$3,353 USD
Retailer 3$3,490 USD
Retailer 8$4,013 USD
Retailer 4$5,085 USD
Retailer 12$5,500 USD
Brilliant Earth$14,790 USD

41 data points across 15 retailers

23 retailers$1,035 USD to $14,790 USD

Retailer 1
-
$924 USD
Price last confirmed 23 days ago
Retailer 2
-
$1,005 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,035 USD
View
Final sale: no returns
Retailer 4
-
$1,072 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,072 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,422 USD
View
A
Retailer 7
-
$1,700 USD
£1,338 GBP
View
A
Retailer 8
-
$1,717 USD
View
A
Retailer 9
-
$1,720 USD
View
A
Retailer 10
-
$1,913 USD
View
Retailer 11
-
$2,218 USD
View
Price last confirmed 26 days ago
A
Retailer 12
-
$2,385 USD
View
A
Retailer 13
-
$2,672 USD
A$4,111 AUD
View
A
Retailer 14
-
$2,748 USD
ZAR 44,387 ZAR
View
B+
Retailer 15
-
$3,333 USD
View
B+
Retailer 16
-
$3,353 USD
View
B+
Retailer 17
-
$3,471 USD
View
B+
Retailer 18
-
$3,490 USD
View
B+
Retailer 19
-
$4,013 USD
£3,160 GBP
View
B+
Retailer 20
-
$4,211 USD
View
B+
Retailer 21
-
$5,085 USD
View
B
Retailer 22
-
$8,210 USD
View
Most Expensive
B
Brilliant Earth
18397074Y · Nov 2
$14,790 USD
View
22 more retailers have this diamond
Prices start from $1,035 USDSave up to $13,755 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
$1,035 USD