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Round|Lab Grown|IGI

3.19ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG783641126

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783641126

Diamond specifications and retailer prices

From $2,356 NZD
$1,328 USD
As of November 1, 2026
Save $11,572 NZD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,928 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.19ct lab-grown round diamond

This 3.19ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783641126 or 783641126. Listed at 22 retailers as of October 31, 2026, with prices from $2,356 to $13,928, a $11,572 spread on the same certified stone. Brilliant Earth lists it at $13,928. 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

3.19
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641126
Dimensions9.48 × 9.54 × 5.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.48 mm9.54 mm3.19 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641126
Side View
Table 56.0%Crown 33.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
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: $13,928 NZD|Low: $2,356 NZD|High: $23,208 NZD|Avg: $6,596 NZD|-40.0%
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
Retailer 20
November 2, 2026
Retailer 8$2,356 NZD
Retailer 6$2,564 NZD
Retailer 19$2,732 NZD
Retailer 13$2,935 NZD
Retailer 9$3,146 NZD
Retailer 2$3,839 NZD
Retailer 4$4,161 NZD
Retailer 7$4,320 NZD
Retailer 3$4,397 NZD
Retailer 14$4,915 NZD
Retailer 15$5,094 NZD
Retailer 5$5,122 NZD
Retailer 17$6,347 NZD
Retailer 16$8,038 NZD
Retailer 18$8,829 NZD
Retailer 10$9,601 NZD
Retailer 12$10,299 NZD
Retailer 20$10,743 NZD
Retailer 11$11,217 NZD
Brilliant Earth$13,928 NZD

24 data points across 20 retailers

22 retailers$2,356 NZD to $13,928 NZD

A
Cheapest Retailer
-
$2,356 NZD
$1,328 USD
A
Retailer 2
-
$2,564 NZD
$1,445 USD
View
A
Retailer 3
-
$2,732 NZD
$1,540 USD
View
Retailer 4
-
$2,881 NZD
$1,624 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$2,935 NZD
$1,654 USD
View
Final sale: no returns
A
Retailer 6
-
$3,146 NZD
$1,773 USD
View
A
Retailer 7
-
$3,839 NZD
£1,704 GBP
View
A
Retailer 8
-
$4,161 NZD
$2,345 USD
View
A
Retailer 9
-
$4,320 NZD
$2,435 USD
View
A
Retailer 10
-
$4,397 NZD
$2,478 USD
View
A
Retailer 11
-
$4,915 NZD
€2,638 EUR
View
A
Retailer 12
-
$5,094 NZD
$2,871 USD
View
A
Retailer 13
-
$5,122 NZD
$2,887 USD
View
B+
Retailer 14
-
$6,347 NZD
ZAR 57,786 ZAR
View
B+
Retailer 15
-
$7,509 NZD
$4,232 USD
View
B+
Retailer 16
-
$8,038 NZD
$4,530 USD
View
B+
Retailer 17
-
$8,829 NZD
£3,918 GBP
View
B+
Retailer 18
-
$9,601 NZD
$5,411 USD
View
B+
Retailer 19
-
$10,299 NZD
SGD 7,844 SGD
View
B+
Retailer 20
-
$10,743 NZD
$6,055 USD
View
B+
Retailer 21
-
$11,217 NZD
$6,322 USD
View
Most Expensive
B
Brilliant Earth
21417854A · Oct 31
$13,928 NZD
$7,850 USD
View
21 more retailers have this diamond
Prices start from $2,356 NZDSave up to $11,572 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
3.19ct Round
$2,356 NZD