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Marquise|Lab Grown|IGI

0.79ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG653445377

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG653445377

Diamond specifications and retailer prices

From $238 NZD
As of November 6, 2026
Save $2,039 NZD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,277 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.79ct lab-grown marquise diamond

This 0.79ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653445377 or 653445377. Listed at 11 retailers as of November 6, 2026, with prices from $238 to $2,277, a $2,039 spread on the same certified stone. Do Amore Diamonds lists it at $2,277. 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

0.79
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653445377
Dimensions9.67 × 4.78 × 2.98 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm4.78 mm0.79 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653445377
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 40.4°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 6
Current: $2,277 NZD|Low: $238 NZD|High: $2,277 NZD|Avg: $880 NZD
Do Amore Diamonds
Retailer 2
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Retailer 21
November 6, 2026
Retailer 13$238 NZD
Retailer 16$276 NZD
Retailer 20$295 NZD
Retailer 18$441 NZD
Retailer 12$500 NZD
Retailer 5$509 NZD
Retailer 17$557 NZD
Retailer 4$573 NZD
Retailer 8$582 NZD
Retailer 3$617 NZD
Retailer 7$635 NZD
Retailer 14$978 NZD
Retailer 2$1,046 NZD
Retailer 21$1,149 NZD
Retailer 19$1,203 NZD
Retailer 10$1,245 NZD
Retailer 15$1,356 NZD
Retailer 9$1,370 NZD
Retailer 11$1,370 NZD
Retailer 6$1,437 NZD
Do Amore Diamonds$2,277 NZD

2 data points across 21 retailers

11 retailers$238 NZD to $2,277 NZD

A
Cheapest Retailer
-
$238 NZD
A
Retailer 2
-
$276 NZD
View
A
Retailer 3
-
$295 NZD
View
A
Retailer 4
-
$441 NZD
View
B+
Retailer 5
-
$557 NZD
View
B+
Retailer 6
-
$617 NZD
View
B
Retailer 7
-
$1,046 NZD
View
B
Retailer 8
-
$1,149 NZD
View
B
Retailer 9
-
$1,203 NZD
View
B
Retailer 10
-
$1,356 NZD
View
Most Expensive
B
Do Amore Diamonds
27-A2CB20AAC · Nov 6
$2,277 NZD
$1,280 USD
View
10 more retailers have this diamond
Prices start from $238 NZDSave up to $2,039 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 Marquise
$238 NZD