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Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG654433606

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG654433606

Diamond specifications and retailer prices

From $422 NZD
As of November 5, 2026
Save $3,190 NZD (88%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,611 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG654433606 or 654433606. Listed at 29 retailers as of November 4, 2026, with prices from $422 to $3,611, a $3,190 spread on the same certified stone. Do Amore Diamonds lists it at $3,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654433606
Dimensions10.68 × 5.21 × 3.21 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
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
10.68 mm5.21 mm1.02 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654433606
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.6%

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 5
Current: $3,611 NZD|Low: $375 NZD|High: $4,376 NZD|Avg: $1,503 NZD
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 12$375 NZD
Retailer 2$422 NZD
Retailer 9$466 NZD
Retailer 22$728 NZD
Retailer 8$729 NZD
Retailer 11$779 NZD
Retailer 21$865 NZD
Retailer 6$886 NZD
Retailer 17$888 NZD
Retailer 13$961 NZD
Retailer 14$1,124 NZD
Retailer 16$1,261 NZD
Retailer 3$1,476 NZD
Retailer 5$1,505 NZD
Retailer 15$1,758 NZD
Retailer 10$1,959 NZD
Retailer 18$2,062 NZD
Retailer 4$2,188 NZD
Retailer 7$2,188 NZD
Retailer 19$2,490 NZD
Retailer 20$2,530 NZD
Do Amore Diamonds$3,611 NZD

39 data points across 22 retailers

29 retailers$422 NZD to $3,611 NZD

Retailer 1
-
$375 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$422 NZD
View
Final sale: no returns
Retailer 3
-
$466 NZD
View
Price last confirmed 28 days ago
Retailer 4
-
$466 NZD
View
Price last confirmed 26 days ago
Retailer 5
-
$491 NZD
View
Price last confirmed 36 days ago
Retailer 6
-
$569 NZD
View
Price last confirmed 37 days ago
Retailer 7
-
$601 NZD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$728 NZD
View
A
Retailer 9
-
$729 NZD
View
A
Retailer 10
-
$779 NZD
View
A
Retailer 11
-
$865 NZD
View
A
Retailer 12
-
$886 NZD
View
A
Retailer 13
-
$888 NZD
View
A
Retailer 14
-
$961 NZD
View
B+
Retailer 15
-
$1,124 NZD
View
B+
Retailer 16
-
$1,261 NZD
View
B+
Retailer 17
-
$1,476 NZD
View
B+
Retailer 18
-
$1,505 NZD
View
B+
Retailer 19
-
$1,654 NZD
View
Retailer 20
-
$1,654 NZD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$1,758 NZD
View
B
Retailer 22
-
$1,959 NZD
View
B+
Retailer 23
-
$2,062 NZD
View
Retailer 24
-
$2,161 NZD
View
Price last confirmed 36 days ago
Retailer 25
-
$2,188 NZD
View
Price last confirmed 8 days ago
B
Retailer 26
-
$2,188 NZD
View
B
Retailer 27
-
$2,490 NZD
View
B
Retailer 28
-
$2,530 NZD
View
Most Expensive
B
Do Amore Diamonds
27-2A40C437F · Nov 4
$3,611 NZD
$2,030 USD
View
28 more retailers have this diamond
Prices start from $422 NZDSave up to $3,190 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
1.02ct Marquise
$422 NZD