CaratHunter
Plans
Marquise|Lab Grown|IGI

1.52ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG788621375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788621375

Diamond specifications and retailer prices

From $2,001 NZD
As of November 4, 2026
Save $6,674 NZD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,675 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.52ct lab-grown marquise diamond

This 1.52ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788621375 or 788621375. Listed at 23 retailers as of November 3, 2026, with prices from $2,001 to $8,675, a $6,674 spread on the same certified stone. Brilliant Earth lists it at $8,675. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788621375
Dimensions11.57 × 6.09 × 3.82 mm
L/W Ratio1.90
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
11.57 mm6.09 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788621375
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.7%

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 4
Current: $8,675 NZD|Low: $1,788 NZD|High: $8,675 NZD|Avg: $4,159 NZD
Brilliant Earth
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 4, 2026
Retailer 5$1,788 NZD
Retailer 3$2,001 NZD
Retailer 7$2,076 NZD
Retailer 2$2,340 NZD
Retailer 10$2,386 NZD
Retailer 9$2,938 NZD
Retailer 8$2,961 NZD
Retailer 6$2,971 NZD
Retailer 12$3,818 NZD
Retailer 13$4,000 NZD
Retailer 14$5,620 NZD
Retailer 15$6,124 NZD
Retailer 4$6,693 NZD
Retailer 11$7,037 NZD
Brilliant Earth$8,675 NZD

33 data points across 15 retailers

23 retailers$2,001 NZD to $8,675 NZD

Retailer 1
-
$1,788 NZD
Price last confirmed 27 days ago
Retailer 2
-
$1,946 NZD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$2,001 NZD
View
Final sale: no returns
Retailer 4
-
$2,076 NZD
View
Price last confirmed 32 days ago
Retailer 5
-
$2,076 NZD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$2,239 NZD
View
A
Retailer 7
-
$2,340 NZD
View
A
Retailer 8
-
$2,386 NZD
View
A
Retailer 9
-
$2,436 NZD
View
A
Retailer 10
-
$2,938 NZD
View
A
Retailer 11
-
$2,961 NZD
View
A
Retailer 12
-
$2,971 NZD
View
B+
Retailer 13
-
$3,818 NZD
View
Retailer 14
-
$3,890 NZD
View
Price last confirmed 35 days ago
B+
Retailer 15
-
$4,000 NZD
View
B+
Retailer 16
-
$5,620 NZD
View
B
Retailer 17
-
$5,730 NZD
View
B+
Retailer 18
-
$6,124 NZD
View
B
Retailer 19
-
$6,693 NZD
View
B
Retailer 20
-
$6,963 NZD
View
B
Retailer 21
-
$7,037 NZD
View
B
Retailer 22
-
$7,234 NZD
View
Most Expensive
B
Brilliant Earth
19705648A · Nov 3
$8,675 NZD
$4,890 USD
View
22 more retailers have this diamond
Prices start from $2,001 NZDSave up to $6,674 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
1.52ct Marquise
$2,001 NZD