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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 $975 SGD
$762 USD
As of November 1, 2026
Save $11,891 SGD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,866 SGD 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 17 retailers as of November 1, 2026, with prices from $975 to $12,866, a $11,891 spread on the same certified stone. Brilliant Earth lists it at $12,866. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $12,866 SGD|Low: $975 SGD|High: $18,782 SGD|Avg: $5,270 SGD|-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
Retailer 19
November 3, 2026
Retailer 14$975 SGD
Retailer 2$1,060 SGD
Retailer 19$1,170 SGD
Retailer 18$1,356 SGD
Retailer 13$1,484 SGD
Retailer 16$1,681 SGD
Retailer 8$1,684 SGD
Retailer 12$2,008 SGD
Retailer 6$2,645 SGD
Retailer 3$2,816 SGD
Retailer 5$2,953 SGD
Retailer 4$3,505 SGD
Retailer 7$4,107 SGD
Retailer 15$4,674 SGD
Retailer 11$6,759 SGD
Retailer 9$6,944 SGD
Retailer 17$8,645 SGD
Brilliant Earth$12,866 SGD
Retailer 10$18,782 SGD

28 data points across 19 retailers

17 retailers$975 SGD to $12,866 SGD

A+
Cheapest Retailer
-
$975 SGD
$762 USD
A
Retailer 2
-
$1,060 SGD
$829 USD
View
A
Retailer 3
-
$1,170 SGD
$915 USD
View
Final sale: no returns
A
Retailer 4
-
$1,356 SGD
$1,060 USD
View
A
Retailer 5
-
$1,484 SGD
£913 GBP
View
A
Retailer 6
-
$1,681 SGD
$1,315 USD
View
A
Retailer 7
-
$1,684 SGD
$1,317 USD
View
A
Retailer 8
-
$2,008 SGD
€1,495 EUR
View
A
Retailer 9
-
$2,645 SGD
$2,068 USD
View
A
Retailer 10
-
$2,816 SGD
A$3,388 AUD
View
A
Retailer 11
-
$2,953 SGD
$2,309 USD
View
A
Retailer 12
-
$3,505 SGD
$2,741 USD
View
B+
Retailer 13
-
$4,107 SGD
$3,211 USD
View
B+
Retailer 14
-
$4,674 SGD
£2,878 GBP
View
Retailer 15
-
$6,944 SGD
$5,430 USD
View
Price last confirmed 16 days ago
B+
Retailer 16
-
$8,645 SGD
$6,760 USD
View
Most Expensive
B
Brilliant Earth
21403277Y · Nov 2
$12,866 SGD
$10,060 USD
View
16 more retailers have this diamond
Prices start from $975 SGDSave up to $11,891 SGD

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
$975 SGD