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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 $202 USD
As of October 27, 2026
Save $999 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,201 USD at Reve Diamonds · As of October 28, 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 27, 2026, with prices from $202 to $1,201, a $999 spread on the same certified stone. Reve Diamonds lists it at $1,201. 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
Color
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

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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 27
Current: $224 USD|Low: $224 USD|High: $1,201 USD|Avg: $599 USD|-19.1%
Retailer 1
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 1$224 USD
Retailer 15$233 USD
Retailer 8$251 USD
Retailer 7$338 USD
Retailer 10$426 USD
Retailer 17$431 USD
Retailer 16$458 USD
Retailer 18$458 USD
Retailer 6$488 USD
Retailer 5$538 USD
Retailer 2$613 USD
Retailer 4$645 USD
Retailer 11$673 USD
Retailer 13$800 USD
Retailer 12$851 USD
Retailer 14$853 USD
Retailer 9$975 USD
Retailer 3$1,173 USD
Reve Diamonds$1,201 USD

42 data points across 19 retailers

23 retailers$202 USD to $1,201 USD

A
Cheapest Retailer
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$202 USD
A
Retailer 2
-
$224 USD
View
Final sale: no returns
A
Retailer 3
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$233 USD
View
A
Retailer 4
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$251 USD
View
A
Retailer 5
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$251 USD
View
A
Retailer 6
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$282 USD
HK$2,200 HKD
View
A
Retailer 7
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$338 USD
View
A
Retailer 8
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$426 USD
View
A
Retailer 9
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$431 USD
ZAR 6,955 ZAR
View
A
Retailer 10
-
$458 USD
£360 GBP
View
A
Retailer 11
-
$458 USD
€436 EUR
View
B+
Retailer 12
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$488 USD
View
B+
Retailer 13
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$538 USD
A$828 AUD
View
B+
Retailer 14
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$613 USD
A$943 AUD
View
B+
Retailer 15
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$645 USD
View
B+
Retailer 16
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$673 USD
SGD 910 SGD
View
B
Retailer 17
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$799 USD
View
Price last confirmed 80 days ago
B+
Retailer 18
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$800 USD
View
B
Retailer 19
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$851 USD
A$1,309 AUD
View
B
Retailer 20
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$853 USD
View
B
Retailer 21
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$975 USD
£768 GBP
View
B
Retailer 22
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$1,173 USD
£924 GBP
View
Most Expensive
B
Reve Diamonds
FC2CEE459 · Oct 28
$1,201 USD
View
22 more retailers have this diamond
Prices start from $202 USDSave up to $999 USD

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
$202 USD