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Marquise|Lab Grown|IGI

0.67ct D IF Marquise Lab Grown Diamond

D/IF • IGI LG801659930

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801659930

Diamond specifications and retailer prices

From $429 NZD
$242 USD
As of October 30, 2026
Save $1,929 NZD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,358 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.67ct lab-grown marquise diamond

This 0.67ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG801659930 or 801659930. Listed at 23 retailers as of October 30, 2026, with prices from $429 to $2,358, a $1,929 spread on the same certified stone. Reve Diamonds lists it at $2,358. 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

0.67
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801659930
Dimensions9.19 × 4.51 × 2.84 mm
L/W Ratio2.04
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
9.19 mm4.51 mm0.67 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801659930
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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: Oct 30
Current: $1,003 NZD|Low: $413 NZD|High: $2,163 NZD|Avg: $993 NZD|+3.7%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 2$429 NZD
Retailer 10$479 NZD
Retailer 6$499 NZD
Retailer 4$534 NZD
Retailer 7$534 NZD
Retailer 8$807 NZD
Retailer 16$848 NZD
Retailer 14$851 NZD
Retailer 15$877 NZD
Retailer 9$969 NZD
Retailer 1$1,003 NZD
Retailer 3$1,277 NZD
Retailer 13$1,356 NZD
Retailer 12$1,560 NZD
Retailer 5$1,714 NZD
Retailer 11$2,138 NZD

45 data points across 16 retailers

23 retailers$429 NZD to $2,358 NZD

A
Cheapest Retailer
-
$429 NZD
$242 USD
A
Retailer 2
-
$479 NZD
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$499 NZD
$281 USD
View
Retailer 4
-
$534 NZD
$301 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$534 NZD
$301 USD
View
A
Retailer 6
-
$807 NZD
$455 USD
View
B+
Retailer 7
-
$818 NZD
$461 USD
View
A
Retailer 8
-
$848 NZD
$478 USD
View
A
Retailer 9
-
$851 NZD
€457 EUR
View
B+
Retailer 10
-
$877 NZD
$494 USD
View
B+
Retailer 11
-
$969 NZD
ZAR 8,827 ZAR
View
B+
Retailer 12
-
$1,003 NZD
£445 GBP
View
Retailer 13
-
$1,109 NZD
$625 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$1,277 NZD
$720 USD
View
B+
Retailer 15
-
$1,356 NZD
A$1,176 AUD
View
B+
Retailer 16
-
$1,560 NZD
A$1,353 AUD
View
B
Retailer 17
-
$1,714 NZD
$966 USD
View
B
Retailer 18
-
$1,807 NZD
$1,018 USD
View
B
Retailer 19
-
$1,833 NZD
CA$1,435 CAD
View
B
Retailer 20
-
$1,859 NZD
$1,048 USD
View
B
Retailer 21
-
$2,138 NZD
£949 GBP
View
B
Retailer 22
-
$2,165 NZD
$1,220 USD
View
Most Expensive
B
Reve Diamonds
36CA4270A · Nov 1
$2,358 NZD
$1,329 USD
View
22 more retailers have this diamond
Prices start from $429 NZDSave up to $1,929 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
0.67ct Marquise
$429 NZD