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Round|Lab Grown|IGI

1.19ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG843606379

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843606379

Diamond specifications and retailer prices

From $476 NZD
$268 USD
As of November 1, 2026
Save $3,747 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,223 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.19ct lab-grown round diamond

This 1.19ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843606379 or 843606379. Listed at 17 retailers as of October 31, 2026, with prices from $476 to $4,223, a $3,747 spread on the same certified stone. Do Amore Diamonds lists it at $4,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843606379
Dimensions6.87 × 6.90 × 4.13 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
6.87 mm6.90 mm1.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843606379
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.9%

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: $4,223 NZD|Low: $476 NZD|High: $4,294 NZD|Avg: $1,812 NZD|-1.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 1, 2026
Retailer 16$476 NZD
Retailer 14$550 NZD
Retailer 15$871 NZD
Retailer 3$932 NZD
Retailer 17$978 NZD
Retailer 7$983 NZD
Retailer 2$1,031 NZD
Retailer 11$1,086 NZD
Retailer 13$1,585 NZD
Retailer 4$1,659 NZD
Retailer 18$1,808 NZD
Retailer 9$1,961 NZD
Retailer 6$2,088 NZD
Retailer 10$2,571 NZD
Retailer 12$2,618 NZD
Retailer 8$2,645 NZD
Retailer 5$3,424 NZD
Do Amore Diamonds$4,223 NZD

17 data points across 18 retailers

17 retailers$476 NZD to $4,223 NZD

A
Cheapest Retailer
-
$476 NZD
$268 USD
A
Retailer 2
-
$550 NZD
$310 USD
View
A
Retailer 3
-
$871 NZD
$491 USD
View
A
Retailer 4
-
$932 NZD
$525 USD
View
A
Retailer 5
-
$978 NZD
$551 USD
View
A
Retailer 6
-
$983 NZD
$554 USD
View
A
Retailer 7
-
$1,031 NZD
£457 GBP
View
A
Retailer 8
-
$1,086 NZD
€583 EUR
View
B+
Retailer 9
-
$1,585 NZD
A$1,374 AUD
View
B+
Retailer 10
-
$1,659 NZD
$935 USD
View
B+
Retailer 11
-
$1,808 NZD
$1,019 USD
View
Retailer 12
-
$1,961 NZD
$1,105 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$2,088 NZD
$1,177 USD
View
B
Retailer 14
-
$2,618 NZD
£1,162 GBP
View
B
Retailer 15
-
$2,645 NZD
$1,491 USD
View
B
Retailer 16
-
$3,424 NZD
$1,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-95BAD13FF · Oct 31
$4,223 NZD
$2,380 USD
View
16 more retailers have this diamond
Prices start from $476 NZDSave up to $3,747 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
$476 NZD