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Marquise|Lab Grown|IGI

1.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG747510509

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG747510509

Diamond specifications and retailer prices

From $452 NZD
$255 USD
As of October 30, 2026
Save $2,906 NZD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,359 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747510509 or 747510509. Listed at 23 retailers as of October 30, 2026, with prices from $452 to $3,359, a $2,906 spread on the same certified stone. Yadav Diamonds lists it at $3,359. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747510509
Dimensions9.97 × 5.08 × 3.10 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm5.08 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747510509
Side View
Table 56.0%Crown 34.9°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,061 NZD|Low: $452 NZD|High: $3,265 NZD|Avg: $1,357 NZD|-2.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 4$452 NZD
Retailer 8$504 NZD
Retailer 13$525 NZD
Retailer 2$561 NZD
Retailer 19$561 NZD
Retailer 10$754 NZD
Retailer 3$843 NZD
Retailer 18$961 NZD
Retailer 17$964 NZD
Retailer 5$994 NZD
Retailer 6$1,045 NZD
Retailer 1$1,061 NZD
Retailer 12$1,332 NZD
Retailer 16$1,364 NZD
Retailer 11$1,650 NZD
Retailer 21$1,803 NZD
Retailer 7$1,894 NZD
Retailer 14$1,968 NZD
Retailer 20$2,251 NZD
Retailer 9$2,429 NZD
Retailer 15$2,928 NZD

29 data points across 21 retailers

23 retailers$452 NZD to $3,359 NZD

A+
Cheapest Retailer
-
$452 NZD
$255 USD
A
Retailer 2
-
$504 NZD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$525 NZD
$296 USD
View
A
Retailer 4
-
$561 NZD
$316 USD
View
A
Retailer 5
-
$561 NZD
$316 USD
View
A
Retailer 6
-
$754 NZD
$425 USD
View
A
Retailer 7
-
$843 NZD
$475 USD
View
A
Retailer 8
-
$961 NZD
€516 EUR
View
A
Retailer 9
-
$964 NZD
ZAR 8,773 ZAR
View
A
Retailer 10
-
$994 NZD
$560 USD
View
A
Retailer 11
-
$1,045 NZD
$589 USD
View
A
Retailer 12
-
$1,061 NZD
£471 GBP
View
B+
Retailer 13
-
$1,332 NZD
$751 USD
View
B+
Retailer 14
-
$1,364 NZD
A$1,183 AUD
View
B+
Retailer 15
-
$1,421 NZD
$801 USD
View
B+
Retailer 16
-
$1,650 NZD
SGD 1,257 SGD
View
B+
Retailer 17
-
$1,803 NZD
$1,016 USD
View
B+
Retailer 18
-
$1,894 NZD
$1,068 USD
View
B+
Retailer 19
-
$1,968 NZD
$1,109 USD
View
B+
Retailer 20
-
$2,251 NZD
£999 GBP
View
B+
Retailer 21
-
$2,429 NZD
$1,369 USD
View
B
Retailer 22
-
$2,928 NZD
$1,650 USD
View
Most Expensive
B
Yadav Diamonds
13005175 · Oct 30
$3,359 NZD
$1,893 USD
View
22 more retailers have this diamond
Prices start from $452 NZDSave up to $2,906 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+
1.02ct Marquise
$452 NZD