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Marquise|Lab Grown|IGI

1.02ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG798620958

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798620958

Diamond specifications and retailer prices

From $270 AUD
$190 USD
As of October 30, 2026
Save $1,382 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,078 AUD at Brilliant Earth · As of September 17, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG798620958 or 798620958. Listed at 21 retailers as of October 30, 2026, with a 511% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798620958
Dimensions10.59 × 5.19 × 3.25 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm5.19 mm1.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798620958
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: Oct 30
Current: $2,078 AUD|Low: $270 AUD|High: $2,078 AUD|Avg: $843 AUD
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
Retailer 20
Retailer 21
October 30, 2026
Retailer 4$270 AUD
Retailer 17$300 AUD
Retailer 15$313 AUD
Retailer 3$334 AUD
Retailer 14$383 AUD
Retailer 20$412 AUD
Retailer 5$473 AUD
Retailer 13$550 AUD
Retailer 7$608 AUD
Retailer 2$609 AUD
Retailer 11$709 AUD
Retailer 21$766 AUD
Retailer 16$855 AUD
Retailer 10$910 AUD
Retailer 18$1,075 AUD
Retailer 8$1,153 AUD
Retailer 12$1,190 AUD
Retailer 9$1,351 AUD
Retailer 19$1,575 AUD
Retailer 6$1,652 AUD
Brilliant Earth$2,078 AUD

41 data points across 21 retailers

21 retailers$270 AUD to $1,652 AUD

A
Cheapest Retailer
-
$270 AUD
$190 USD
A
Retailer 2
-
$300 AUD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$313 AUD
$220 USD
View
A
Retailer 4
-
$334 AUD
$235 USD
View
A
Retailer 5
-
$383 AUD
HK$2,100 HKD
View
Retailer 6
-
$412 AUD
£228 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$473 AUD
$332 USD
View
A
Retailer 8
-
$550 AUD
€368 EUR
View
B+
Retailer 9
-
$608 AUD
$427 USD
View
A
Retailer 10
-
$609 AUD
£337 GBP
View
B+
Retailer 11
-
$709 AUD
$498 USD
View
B+
Retailer 12
-
$766 AUD
View
B+
Retailer 13
-
$855 AUD
$601 USD
View
B+
Retailer 14
-
$910 AUD
SGD 864 SGD
View
B
Retailer 15
-
$1,075 AUD
$755 USD
View
B
Retailer 16
-
$1,153 AUD
$810 USD
View
B
Retailer 17
-
$1,190 AUD
$836 USD
View
B
Retailer 18
-
$1,351 AUD
$949 USD
View
B
Retailer 19
-
$1,575 AUD
£871 GBP
View
B
Retailer 20
-
$1,652 AUD
$1,161 USD
View
Most Expensive
Brilliant Earth
20555099A · Sep 17
$2,078 AUD
$1,460 USD
View
Price last confirmed 42 days ago
20 more retailers have this diamond
Prices start from $270 AUDSave up to $1,382 AUD

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
$270 AUD