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Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG784651801

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784651801

Diamond specifications and retailer prices

From $276 AUD
$194 USD
As of October 30, 2026
Save $1,397 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,674 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784651801 or 784651801. Listed at 23 retailers as of October 30, 2026, with prices from $276 to $1,674, a $1,397 spread on the same certified stone. Reve Diamonds lists it at $1,674. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784651801
Dimensions10.38 × 5.33 × 3.32 mm
L/W Ratio1.95
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
10.38 mm5.33 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784651801
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $626 AUD|Low: $266 AUD|High: $1,674 AUD|Avg: $753 AUD|+2.7%
Retailer 1
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 3$276 AUD
Retailer 13$309 AUD
Retailer 6$322 AUD
Retailer 4$343 AUD
Retailer 9$343 AUD
Retailer 12$431 AUD
Retailer 8$463 AUD
Retailer 7$481 AUD
Retailer 14$565 AUD
Retailer 15$589 AUD
Retailer 1$626 AUD
Retailer 10$682 AUD
Retailer 19$738 AUD
Retailer 17$837 AUD
Retailer 20$880 AUD
Retailer 16$906 AUD
Retailer 5$1,103 AUD
Retailer 11$1,134 AUD
Retailer 2$1,224 AUD
Retailer 18$1,607 AUD
Reve Diamonds$1,674 AUD

37 data points across 21 retailers

23 retailers$276 AUD to $1,674 AUD

A
Cheapest Retailer
-
$276 AUD
$194 USD
A
Retailer 2
-
$309 AUD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$322 AUD
$226 USD
View
A
Retailer 4
-
$343 AUD
$241 USD
View
A
Retailer 5
-
$343 AUD
$241 USD
View
A
Retailer 6
-
$431 AUD
£238 GBP
View
A
Retailer 7
-
$463 AUD
$325 USD
View
A
Retailer 8
-
$481 AUD
$338 USD
View
A
Retailer 9
-
$565 AUD
€378 EUR
View
A
Retailer 10
-
$589 AUD
ZAR 6,687 ZAR
View
B+
Retailer 11
-
$626 AUD
£346 GBP
View
B+
Retailer 12
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$682 AUD
$479 USD
View
B+
Retailer 13
-
$738 AUD
View
Retailer 14
-
$747 AUD
$525 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$837 AUD
View
B
Retailer 16
-
$880 AUD
$618 USD
View
B+
Retailer 17
-
$906 AUD
View
B
Retailer 18
-
$1,103 AUD
$775 USD
View
B
Retailer 19
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$1,157 AUD
$813 USD
View
B
Retailer 20
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$1,180 AUD
$829 USD
View
B
Retailer 21
-
$1,224 AUD
$860 USD
View
B
Retailer 22
-
$1,607 AUD
£889 GBP
View
Most Expensive
B
Reve Diamonds
578074474 · Oct 30
$1,674 AUD
$1,176 USD
View
22 more retailers have this diamond
Prices start from $276 AUDSave up to $1,397 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
1.03ct Marquise
$276 AUD