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Marquise|Lab Grown|IGI

1.19ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG700569342

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700569342

Diamond specifications and retailer prices

From $456 NZD
As of November 6, 2026
Save $1,999 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,456 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.19ct lab-grown marquise diamond

This 1.19ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700569342 or 700569342. Listed at 17 retailers as of November 6, 2026, with prices from $456 to $2,456, a $1,999 spread on the same certified stone. Reve Diamonds lists it at $2,456. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700569342
Dimensions10.53 × 5.74 × 3.48 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm5.74 mm1.19 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700569342
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.6%

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 6
Current: $1,064 NZD|Low: $437 NZD|High: $2,456 NZD|Avg: $1,251 NZD|+2.4%
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
Reve Diamonds
November 6, 2026
Retailer 11$456 NZD
Retailer 2$511 NZD
Retailer 12$565 NZD
Retailer 5$622 NZD
Retailer 3$823 NZD
Retailer 8$857 NZD
Retailer 10$945 NZD
Retailer 13$1,017 NZD
Retailer 1$1,064 NZD
Retailer 7$1,497 NZD
Retailer 9$1,735 NZD
Retailer 4$1,909 NZD
Retailer 6$2,262 NZD
Reve Diamonds$2,456 NZD

44 data points across 14 retailers

17 retailers$456 NZD to $2,456 NZD

A
Cheapest Retailer
-
$456 NZD
A
Retailer 2
-
$511 NZD
View
Final sale: no returns
A
Retailer 3
-
$529 NZD
View
Retailer 4
-
$565 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$565 NZD
View
A
Retailer 6
-
$622 NZD
View
B+
Retailer 7
-
$823 NZD
View
B+
Retailer 8
-
$857 NZD
View
B
Retailer 9
-
$945 NZD
View
B+
Retailer 10
-
$1,017 NZD
View
B+
Retailer 11
-
$1,064 NZD
View
B
Retailer 12
-
$1,497 NZD
View
B
Retailer 13
-
$1,735 NZD
View
B
Retailer 14
-
$1,817 NZD
View
B
Retailer 15
-
$1,909 NZD
View
B
Retailer 16
-
$2,262 NZD
View
Most Expensive
B
Reve Diamonds
6ECFAD910 · Nov 6
$2,456 NZD
$1,361 USD
View
16 more retailers have this diamond
Prices start from $456 NZDSave up to $1,999 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 Marquise
$456 NZD