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Round|Lab Grown|IGI

3.13ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG849662189

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849662189

Diamond specifications and retailer prices

From $1,838 NZD
As of November 4, 2026
Save $10,935 NZD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,773 NZD at Brilliant Earth · As of November 3, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG849662189 or 849662189. Listed at 14 retailers as of November 3, 2026, with prices from $1,838 to $12,773, a $10,935 spread on the same certified stone. Brilliant Earth lists it at $12,773. 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
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849662189
Dimensions9.34 × 9.29 × 5.80 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.34 mm9.29 mm3.13 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849662189
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
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 4
Current: $12,773 NZD|Low: $1,838 NZD|High: $13,571 NZD|Avg: $4,512 NZD|-5.9%
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
November 5, 2026
Retailer 3$1,838 NZD
Retailer 7$1,891 NZD
Retailer 9$1,907 NZD
Retailer 2$2,409 NZD
Retailer 14$2,507 NZD
Retailer 8$2,574 NZD
Retailer 12$3,598 NZD
Retailer 10$3,702 NZD
Retailer 13$3,789 NZD
Retailer 6$5,091 NZD
Retailer 5$5,292 NZD
Retailer 11$5,971 NZD
Retailer 4$10,032 NZD
Brilliant Earth$12,773 NZD

11 data points across 14 retailers

14 retailers$1,838 NZD to $12,773 NZD

A
Cheapest Retailer
-
$1,838 NZD
A
Retailer 2
-
$1,891 NZD
View
A
Retailer 3
-
$1,907 NZD
View
A
Retailer 4
-
$2,409 NZD
View
A
Retailer 5
-
$2,507 NZD
View
A
Retailer 6
-
$2,574 NZD
View
B+
Retailer 7
-
$3,598 NZD
View
B+
Retailer 8
-
$3,702 NZD
View
B+
Retailer 9
-
$3,789 NZD
View
B+
Retailer 10
-
$5,091 NZD
View
B+
Retailer 11
-
$5,292 NZD
View
B+
Retailer 12
-
$5,971 NZD
View
Retailer 13
-
$10,032 NZD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22315884A · Nov 3
$12,773 NZD
$7,200 USD
View
13 more retailers have this diamond
Prices start from $1,838 NZDSave up to $10,935 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
$1,838 NZD