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0.79ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830618731

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830618731

Diamond specifications and retailer prices

From $367 NZD
$207 USD
As of November 1, 2026
Save $2,095 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,463 NZD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 0.79ct lab-grown round diamond

This 0.79ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830618731 or 830618731. Listed at 17 retailers as of November 1, 2026, with prices from $367 to $2,463, a $2,095 spread on the same certified stone. Helzberg Diamonds lists it at $2,463. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.79
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830618731
Dimensions5.95 × 5.99 × 3.60 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
5.95 mm5.99 mm0.79 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830618731
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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 1
Current: $2,463 NZD|Low: $367 NZD|High: $2,463 NZD|Avg: $1,092 NZD
Helzberg Diamonds
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
November 1, 2026
Retailer 8$367 NZD
Retailer 17$412 NZD
Retailer 16$426 NZD
Retailer 12$456 NZD
Retailer 5$554 NZD
Retailer 3$788 NZD
Retailer 11$837 NZD
Retailer 15$857 NZD
Retailer 10$1,251 NZD
Retailer 9$1,316 NZD
Retailer 14$1,464 NZD
Retailer 13$1,469 NZD
Retailer 6$1,558 NZD
Retailer 7$1,597 NZD
Retailer 4$1,675 NZD
Retailer 2$1,825 NZD
Helzberg Diamonds$2,463 NZD

4 data points across 17 retailers

17 retailers$367 NZD to $2,463 NZD

A
Cheapest Retailer
-
$367 NZD
$207 USD
A
Retailer 2
-
$412 NZD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$426 NZD
$240 USD
View
A
Retailer 4
-
$456 NZD
$257 USD
View
A
Retailer 5
-
$554 NZD
$312 USD
View
A
Retailer 6
-
$788 NZD
$444 USD
View
A
Retailer 7
-
$837 NZD
£371 GBP
View
B+
Retailer 8
-
$857 NZD
$483 USD
View
B+
Retailer 9
-
$1,251 NZD
$705 USD
View
B+
Retailer 10
-
$1,316 NZD
SGD 1,002 SGD
View
B
Retailer 11
-
$1,464 NZD
$825 USD
View
B
Retailer 12
-
$1,469 NZD
$828 USD
View
B
Retailer 13
-
$1,558 NZD
$878 USD
View
B
Retailer 14
-
$1,597 NZD
$900 USD
View
B
Retailer 15
-
$1,675 NZD
$944 USD
View
B
Retailer 16
-
$1,825 NZD
£810 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHONJH · Nov 1
$2,463 NZD
$1,388 USD
View
16 more retailers have this diamond
Prices start from $367 NZDSave up to $2,095 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
0.79ct Round
$367 NZD