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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG790666291

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790666291

Diamond specifications and retailer prices

From $286 AUD
$201 USD
As of October 30, 2026
Save $1,416 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,702 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790666291 or 790666291. Listed at 23 retailers as of October 30, 2026, with prices from $286 to $1,702, a $1,416 spread on the same certified stone. Reve Diamonds lists it at $1,702. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790666291
Dimensions10.74 × 5.10 × 10.74 mm
L/W Ratio2.11
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
10.74 mm5.10 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790666291
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.4%

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: $286 AUD|Low: $286 AUD|High: $1,709 AUD|Avg: $876 AUD
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 12
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Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 30, 2026
Retailer 1$286 AUD
Retailer 16$319 AUD
Retailer 3$332 AUD
Retailer 14$354 AUD
Retailer 12$477 AUD
Retailer 11$606 AUD
Retailer 4$613 AUD
Retailer 13$649 AUD
Retailer 15$655 AUD
Retailer 9$695 AUD
Retailer 8$766 AUD
Retailer 5$872 AUD
Retailer 7$918 AUD
Retailer 17$959 AUD
Retailer 19$1,139 AUD
Retailer 18$1,211 AUD
Retailer 2$1,214 AUD
Retailer 10$1,388 AUD
Retailer 6$1,670 AUD
Reve Diamonds$1,702 AUD

40 data points across 20 retailers

23 retailers$286 AUD to $1,702 AUD

A
Cheapest Retailer
-
$286 AUD
$201 USD
A
Retailer 2
-
$319 AUD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$332 AUD
$233 USD
View
A
Retailer 4
-
$354 AUD
$249 USD
View
A
Retailer 5
-
$357 AUD
$251 USD
View
A
Retailer 6
-
$401 AUD
HK$2,200 HKD
View
A
Retailer 7
-
$477 AUD
$335 USD
View
A
Retailer 8
-
$606 AUD
$426 USD
View
A
Retailer 9
-
$613 AUD
ZAR 6,955 ZAR
View
A
Retailer 10
-
$649 AUD
£359 GBP
View
B+
Retailer 11
-
$655 AUD
€438 EUR
View
B+
Retailer 12
-
$695 AUD
$488 USD
View
B+
Retailer 13
-
$766 AUD
View
B+
Retailer 14
-
$872 AUD
View
B+
Retailer 15
-
$918 AUD
$645 USD
View
B+
Retailer 16
-
$959 AUD
SGD 910 SGD
View
Retailer 17
-
$1,137 AUD
$799 USD
View
Price last confirmed 81 days ago
B+
Retailer 18
-
$1,139 AUD
$800 USD
View
B
Retailer 19
-
$1,211 AUD
View
B
Retailer 20
-
$1,214 AUD
$853 USD
View
B
Retailer 21
-
$1,388 AUD
£768 GBP
View
B
Retailer 22
-
$1,670 AUD
£924 GBP
View
Most Expensive
B
Reve Diamonds
FC2CEE459 · Oct 30
$1,702 AUD
$1,196 USD
View
22 more retailers have this diamond
Prices start from $286 AUDSave up to $1,416 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
$286 AUD