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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 $1,354 NZD
$762 USD
As of November 1, 2026
Save $16,525 NZD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,880 NZD 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 $1,354 to $17,880, a $16,525 spread on the same certified stone. Brilliant Earth lists it at $17,880. 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: $17,880 NZD|Low: $1,354 NZD|High: $26,102 NZD|Avg: $7,324 NZD|-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$1,354 NZD
Retailer 2$1,473 NZD
Retailer 19$1,626 NZD
Retailer 18$1,884 NZD
Retailer 13$2,062 NZD
Retailer 16$2,336 NZD
Retailer 8$2,341 NZD
Retailer 12$2,790 NZD
Retailer 6$3,675 NZD
Retailer 3$3,914 NZD
Retailer 5$4,103 NZD
Retailer 4$4,872 NZD
Retailer 7$5,707 NZD
Retailer 15$6,496 NZD
Retailer 11$9,393 NZD
Retailer 9$9,651 NZD
Retailer 17$12,015 NZD
Brilliant Earth$17,880 NZD
Retailer 10$26,102 NZD

28 data points across 19 retailers

17 retailers$1,354 NZD to $17,880 NZD

A+
Cheapest Retailer
-
$1,354 NZD
$762 USD
A
Retailer 2
-
$1,473 NZD
$829 USD
View
A
Retailer 3
-
$1,626 NZD
$915 USD
View
Final sale: no returns
A
Retailer 4
-
$1,884 NZD
$1,060 USD
View
A
Retailer 5
-
$2,062 NZD
£913 GBP
View
A
Retailer 6
-
$2,336 NZD
$1,315 USD
View
A
Retailer 7
-
$2,341 NZD
$1,317 USD
View
A
Retailer 8
-
$2,790 NZD
€1,495 EUR
View
A
Retailer 9
-
$3,675 NZD
$2,068 USD
View
A
Retailer 10
-
$3,914 NZD
A$3,388 AUD
View
A
Retailer 11
-
$4,103 NZD
$2,309 USD
View
A
Retailer 12
-
$4,872 NZD
$2,741 USD
View
B+
Retailer 13
-
$5,707 NZD
$3,211 USD
View
B+
Retailer 14
-
$6,496 NZD
£2,878 GBP
View
Retailer 15
-
$9,651 NZD
$5,430 USD
View
Price last confirmed 16 days ago
B+
Retailer 16
-
$12,015 NZD
$6,760 USD
View
Most Expensive
B
Brilliant Earth
21403277Y · Nov 2
$17,880 NZD
$10,060 USD
View
16 more retailers have this diamond
Prices start from $1,354 NZDSave up to $16,525 NZD

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
$1,354 NZD