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Marquise|Lab Grown|IGI

1.02ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG819648275

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819648275

Diamond specifications and retailer prices

From $266 AUD
$187 USD
As of October 30, 2026
Save $1,448 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,714 AUD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 LG819648275 or 819648275. Listed at 22 retailers as of October 29, 2026, with prices from $266 to $1,714, a $1,448 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,714. 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 angle34.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819648275
Dimensions10.18 × 5.35 × 3.29 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm5.35 mm1.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819648275
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.5%

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: $1,714 AUD|Low: $298 AUD|High: $1,714 AUD|Avg: $881 AUD
Flawless Fine Jewelry
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
October 30, 2026
Retailer 8$298 AUD
Retailer 3$329 AUD
Retailer 16$444 AUD
Retailer 10$566 AUD
Retailer 11$581 AUD
Retailer 9$596 AUD
Retailer 6$776 AUD
Retailer 12$804 AUD
Retailer 4$1,059 AUD
Retailer 15$1,063 AUD
Retailer 13$1,075 AUD
Retailer 7$1,082 AUD
Retailer 5$1,118 AUD
Retailer 2$1,495 AUD
Retailer 14$1,549 AUD
Flawless Fine Jewelry$1,714 AUD

45 data points across 16 retailers

22 retailers$266 AUD to $1,714 AUD

A
Cheapest Retailer
-
$266 AUD
$187 USD
A
Retailer 2
-
$298 AUD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$307 AUD
$216 USD
View
Retailer 4
-
$325 AUD
$228 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$329 AUD
$231 USD
View
A
Retailer 6
-
$329 AUD
$231 USD
View
A
Retailer 7
-
$444 AUD
$312 USD
View
A
Retailer 8
-
$566 AUD
ZAR 6,420 ZAR
View
A
Retailer 9
-
$581 AUD
€389 EUR
View
A
Retailer 10
-
$589 AUD
$414 USD
View
A
Retailer 11
-
$596 AUD
£330 GBP
View
B+
Retailer 12
-
$776 AUD
$545 USD
View
B+
Retailer 13
-
$804 AUD
View
B
Retailer 14
-
$1,059 AUD
$744 USD
View
B
Retailer 15
-
$1,063 AUD
$747 USD
View
B
Retailer 16
-
$1,075 AUD
$755 USD
View
B
Retailer 17
-
$1,103 AUD
$775 USD
View
Retailer 18
-
$1,118 AUD
SGD 1,061 SGD
View
Price last confirmed 18 days ago
B
Retailer 19
-
$1,136 AUD
$798 USD
View
B
Retailer 20
-
$1,495 AUD
$1,050 USD
View
Retailer 21
-
$1,549 AUD
£857 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Flawless Fine Jewelry
9A35064B1 · Oct 29
$1,714 AUD
£948 GBP
View
21 more retailers have this diamond
Prices start from $266 AUDSave up to $1,448 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
$266 AUD