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Marquise|Lab Grown|IGI

0.65ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG823646407

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823646407

Diamond specifications and retailer prices

From $419 NZD
$236 USD
As of November 2, 2026
Save $1,906 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,326 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.65ct lab-grown marquise diamond

This 0.65ct 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 LG823646407 or 823646407. Listed at 22 retailers as of November 1, 2026, with prices from $419 to $2,326, a $1,906 spread on the same certified stone. Reve Diamonds lists it at $2,326. 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

0.65
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823646407
Dimensions8.85 × 4.62 × 2.82 mm
L/W Ratio1.92
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
8.85 mm4.62 mm0.65 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823646407
Side View
Table 60.0%Crown 34.5°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 61.0%

Caratlytics Score

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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: $1,331 NZD|Low: $403 NZD|High: $2,110 NZD|Avg: $983 NZD|+0.8%
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
November 3, 2026
Retailer 2$419 NZD
Retailer 6$487 NZD
Retailer 8$501 NZD
Retailer 4$521 NZD
Retailer 7$521 NZD
Retailer 15$826 NZD
Retailer 12$832 NZD
Retailer 14$851 NZD
Retailer 11$945 NZD
Retailer 9$983 NZD
Retailer 3$1,244 NZD
Retailer 1$1,331 NZD
Retailer 13$1,525 NZD
Retailer 5$1,672 NZD
Retailer 10$2,086 NZD

46 data points across 15 retailers

22 retailers$419 NZD to $2,326 NZD

A
Cheapest Retailer
-
$419 NZD
$236 USD
A
Retailer 2
-
$487 NZD
$274 USD
View
A
Retailer 3
-
$501 NZD
$282 USD
View
Final sale: no returns
Retailer 4
-
$521 NZD
$293 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$521 NZD
$293 USD
View
A
Retailer 6
-
$794 NZD
$447 USD
View
A
Retailer 7
-
$826 NZD
$465 USD
View
A
Retailer 8
-
$832 NZD
€446 EUR
View
A
Retailer 9
-
$851 NZD
$479 USD
View
A
Retailer 10
-
$945 NZD
ZAR 8,594 ZAR
View
A
Retailer 11
-
$983 NZD
£436 GBP
View
Retailer 12
-
$1,078 NZD
$606 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$1,244 NZD
$700 USD
View
B+
Retailer 14
-
$1,331 NZD
A$1,152 AUD
View
Retailer 15
-
$1,525 NZD
A$1,320 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,672 NZD
$941 USD
View
B
Retailer 17
-
$1,765 NZD
$993 USD
View
B
Retailer 18
-
$1,781 NZD
CA$1,392 CAD
View
B
Retailer 19
-
$1,808 NZD
$1,017 USD
View
B
Retailer 20
-
$2,086 NZD
£924 GBP
View
B
Retailer 21
-
$2,103 NZD
$1,183 USD
View
Most Expensive
B
Reve Diamonds
C81C42BEA · Nov 1
$2,326 NZD
$1,309 USD
View
21 more retailers have this diamond
Prices start from $419 NZDSave up to $1,906 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
0.65ct Marquise
$419 NZD