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1.19ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG704591962

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704591962

Diamond specifications and retailer prices

From $328 NZD
As of November 5, 2026
Save $1,723 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,051 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.19ct lab-grown round diamond

This 1.19ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG704591962 or 704591962. Listed at 23 retailers as of November 5, 2026, with prices from $328 to $2,051, a $1,723 spread on the same certified stone. Reve Diamonds lists it at $2,051. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.19
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704591962
Dimensions6.78 × 6.81 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.81 mm1.19 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704591962
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.3%

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 5
Current: $723 NZD|Low: $327 NZD|High: $2,051 NZD|Avg: $867 NZD|+2.3%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 8$328 NZD
Retailer 6$366 NZD
Retailer 16$381 NZD
Retailer 4$408 NZD
Retailer 5$408 NZD
Retailer 17$664 NZD
Retailer 13$685 NZD
Retailer 2$720 NZD
Retailer 1$723 NZD
Retailer 11$727 NZD
Retailer 10$848 NZD
Retailer 3$851 NZD
Retailer 15$934 NZD
Retailer 9$1,310 NZD
Retailer 14$1,384 NZD
Retailer 7$1,407 NZD
Retailer 12$1,901 NZD
Reve Diamonds$2,051 NZD

45 data points across 18 retailers

23 retailers$328 NZD to $2,051 NZD

Retailer 1
-
$327 NZD
Price last confirmed 46 days ago
A
Retailer 2
-
$328 NZD
View
A
Retailer 3
-
$366 NZD
View
Final sale: no returns
A
Retailer 4
-
$381 NZD
View
Retailer 5
-
$399 NZD
View
Price last confirmed 46 days ago
A
Retailer 6
-
$408 NZD
View
Retailer 7
-
$408 NZD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$664 NZD
View
A
Retailer 9
-
$685 NZD
View
B+
Retailer 10
-
$720 NZD
View
B+
Retailer 11
-
$723 NZD
View
B+
Retailer 12
-
$727 NZD
View
B+
Retailer 13
-
$848 NZD
View
B+
Retailer 14
-
$848 NZD
View
B+
Retailer 15
-
$851 NZD
View
B+
Retailer 16
-
$934 NZD
View
B
Retailer 17
-
$1,097 NZD
View
Retailer 18
-
$1,299 NZD
View
Price last confirmed 47 days ago
B
Retailer 19
-
$1,310 NZD
View
B
Retailer 20
-
$1,384 NZD
View
B
Retailer 21
-
$1,407 NZD
View
B
Retailer 22
-
$1,901 NZD
View
Most Expensive
B
Reve Diamonds
B78F46836 · Nov 6
$2,051 NZD
$1,137 USD
View
22 more retailers have this diamond
Prices start from $328 NZDSave up to $1,723 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
1.19ct Round
$328 NZD