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Marquise|Lab Grown|IGI

0.50ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG807614156

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807614156

Diamond specifications and retailer prices

From $461 NZD
$260 USD
As of November 1, 2026
Save $2,857 NZD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,318 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG807614156 or 807614156. Listed at 13 retailers as of November 1, 2026, with prices from $461 to $3,318, a $2,857 spread on the same certified stone. Do Amore Diamonds lists it at $3,318. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807614156
Dimensions8.35 × 4.29 × 2.54 mm
L/W Ratio1.95
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
8.35 mm4.29 mm0.50 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807614156
Side View
Table 54.0%Crown 30.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.2%

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: $3,318 NZD|Low: $461 NZD|High: $3,318 NZD|Avg: $1,443 NZD
Do Amore 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
November 1, 2026
Retailer 4$461 NZD
Retailer 5$586 NZD
Retailer 13$846 NZD
Retailer 8$940 NZD
Retailer 14$945 NZD
Retailer 6$950 NZD
Retailer 11$1,256 NZD
Retailer 7$1,277 NZD
Retailer 15$1,356 NZD
Retailer 12$1,427 NZD
Retailer 2$1,625 NZD
Retailer 3$2,090 NZD
Retailer 9$2,236 NZD
Retailer 10$2,236 NZD
Do Amore Diamonds$3,318 NZD

32 data points across 15 retailers

13 retailers$461 NZD to $3,318 NZD

A
Cheapest Retailer
-
$461 NZD
$260 USD
A
Retailer 2
-
$586 NZD
$330 USD
View
B+
Retailer 3
-
$846 NZD
$477 USD
View
B+
Retailer 4
-
$940 NZD
$530 USD
View
Retailer 5
-
$945 NZD
€507 EUR
View
Price last confirmed 7 days ago
Retailer 6
-
$950 NZD
$535 USD
View
Price last confirmed 50 days ago
B
Retailer 7
-
$1,256 NZD
A$1,089 AUD
View
B
Retailer 8
-
$1,356 NZD
CA$1,061 CAD
View
B
Retailer 9
-
$1,427 NZD
$804 USD
View
B
Retailer 10
-
$1,625 NZD
£721 GBP
View
B
Retailer 11
-
$2,236 NZD
$1,260 USD
View
B
Retailer 12
-
$2,236 NZD
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG807614156 · Nov 2
$3,318 NZD
$1,870 USD
View
12 more retailers have this diamond
Prices start from $461 NZDSave up to $2,857 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
0.50ct Marquise
$461 NZD