Marquise|Lab Grown|IGI

1.02ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG804605033

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804605033

Diamond specifications and retailer prices

From $857 NZD
$483 USD
As of October 30, 2026
Save $2,922 NZD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,779 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804605033 or 804605033. Listed at 12 retailers as of October 30, 2026, with prices from $857 to $3,779, a $2,922 spread on the same certified stone. Brilliant Earth lists it at $3,779. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804605033
Dimensions10.33 × 5.28 × 3.32 mm
L/W Ratio1.96
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
10.33 mm5.28 mm1.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804605033
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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: Oct 30
Current: $3,779 NZD|Low: $419 NZD|High: $3,957 NZD|Avg: $1,745 NZD|-4.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 19, 2026
Retailer 19$642 NZD
Retailer 16$857 NZD
Retailer 10$994 NZD
Retailer 18$1,015 NZD
Retailer 17$1,033 NZD
Retailer 4$1,072 NZD
Retailer 3$1,111 NZD
Retailer 6$1,140 NZD
Retailer 2$1,186 NZD
Retailer 5$1,212 NZD
Retailer 14$1,386 NZD
Retailer 9$2,178 NZD
Retailer 12$2,287 NZD
Retailer 11$2,303 NZD
Retailer 7$2,641 NZD
Retailer 8$2,661 NZD
Retailer 13$2,700 NZD
Retailer 15$3,359 NZD
Brilliant Earth$3,779 NZD

22 data points across 19 retailers

12 retailers$857 NZD to $3,779 NZD

A
Cheapest Retailer
-
$857 NZD
$483 USD
A
Retailer 2
-
$1,033 NZD
$582 USD
View
Retailer 3
-
$1,111 NZD
ZAR 10,120 ZAR
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$1,186 NZD
A$1,028 AUD
View
Retailer 5
-
$1,212 NZD
$683 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$1,386 NZD
$781 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$2,178 NZD
$1,228 USD
View
Price last confirmed 28 days ago
B
Retailer 8
-
$2,287 NZD
CA$1,791 CAD
View
Retailer 9
-
$2,641 NZD
£1,172 GBP
View
Price last confirmed 30 days ago
B
Retailer 10
-
$2,700 NZD
$1,522 USD
View
B
Retailer 11
-
$3,359 NZD
$1,893 USD
View
Most Expensive
B
Brilliant Earth
21717952A · Oct 30
$3,779 NZD
$2,130 USD
View
11 more retailers have this diamond
Prices start from $857 NZDSave up to $2,922 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
$857 NZD