Marquise|Lab Grown|IGI

0.67ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG673425575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG673425575

Diamond specifications and retailer prices

From $516 NZD
$291 USD
As of November 2, 2026
Save $4,079 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,595 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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), with a top-tier cut grade and certified by IGI LG673425575 or 673425575. Listed at 20 retailers as of October 31, 2026, with prices from $516 to $4,595, a $4,079 spread on the same certified stone. Do Amore Diamonds lists it at $4,595. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.67
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673425575
Dimensions9.14 × 4.54 × 2.81 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm4.54 mm0.67 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673425575
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

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 2
Current: $1,263 NZD|Low: $497 NZD|High: $2,869 NZD|Avg: $1,409 NZD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11$516 NZD
Retailer 4$586 NZD
Retailer 9$641 NZD
Retailer 12$641 NZD
Retailer 3$853 NZD
Retailer 1$1,263 NZD
Retailer 5$1,284 NZD
Retailer 8$1,675 NZD
Retailer 7$1,793 NZD
Retailer 10$1,968 NZD
Retailer 2$2,758 NZD
Retailer 6$2,835 NZD

44 data points across 12 retailers

20 retailers$516 NZD to $4,595 NZD

Retailer 1
-
$516 NZD
$291 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$516 NZD
$291 USD
View
A
Retailer 3
-
$586 NZD
$330 USD
View
Final sale: no returns
Retailer 4
-
$600 NZD
$338 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$641 NZD
$361 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$641 NZD
$361 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$649 NZD
$366 USD
View
A
Retailer 8
-
$853 NZD
$481 USD
View
B+
Retailer 9
-
$1,263 NZD
£560 GBP
View
B+
Retailer 10
-
$1,284 NZD
ZAR 11,688 ZAR
View
B+
Retailer 11
-
$1,675 NZD
A$1,452 AUD
View
B+
Retailer 12
-
$1,793 NZD
A$1,555 AUD
View
B
Retailer 13
-
$1,968 NZD
$1,109 USD
View
B
Retailer 14
-
$2,273 NZD
$1,281 USD
View
Retailer 15
-
$2,273 NZD
$1,281 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$2,561 NZD
$1,443 USD
View
B
Retailer 17
-
$2,627 NZD
$1,481 USD
View
B
Retailer 18
-
$2,758 NZD
£1,224 GBP
View
B
Retailer 19
-
$2,835 NZD
£1,258 GBP
View
Most Expensive
B
Do Amore Diamonds
27-089070591 · Oct 31
$4,595 NZD
$2,590 USD
View
19 more retailers have this diamond
Prices start from $516 NZDSave up to $4,079 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
$516 NZD