Marquise|Lab Grown|IGI

0.73ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG812621820

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812621820

Diamond specifications and retailer prices

From $161 USD
As of October 30, 2026
Save $909 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,070 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812621820 or 812621820. Listed at 19 retailers as of October 30, 2026, with prices from $161 to $1,070, a $909 spread on the same certified stone. Reve Diamonds lists it at $1,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621820
Dimensions9.39 × 4.74 × 2.89 mm
L/W Ratio1.98
Girdle conditionFaceted
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
9.39 mm4.74 mm0.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621820
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $352 USD|Low: $127 USD|High: $1,070 USD|Avg: $449 USD|+2.9%
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Retailer 18
Reve Diamonds
October 31, 2026
Retailer 14$161 USD
Retailer 9$179 USD
Retailer 3$187 USD
Retailer 2$200 USD
Retailer 16$200 USD
Retailer 4$230 USD
Retailer 5$282 USD
Retailer 7$331 USD
Retailer 18$348 USD
Retailer 1$352 USD
Retailer 13$361 USD
Retailer 6$408 USD
Retailer 8$506 USD
Retailer 15$508 USD
Retailer 11$516 USD
Retailer 17$642 USD
Retailer 10$697 USD
Retailer 12$940 USD
Reve Diamonds$1,070 USD

41 data points across 19 retailers

19 retailers$161 USD to $1,070 USD

A
Cheapest Retailer
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$161 USD
A
Retailer 2
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$179 USD
View
Final sale: no returns
A
Retailer 3
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$187 USD
View
A
Retailer 4
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$200 USD
View
A
Retailer 5
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$200 USD
View
A
Retailer 6
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$230 USD
View
A
Retailer 7
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$282 USD
View
A
Retailer 8
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$331 USD
View
A
Retailer 9
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$348 USD
€331 EUR
View
A
Retailer 10
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$352 USD
£278 GBP
View
A
Retailer 11
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$361 USD
ZAR 5,835 ZAR
View
Retailer 12
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$408 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
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$506 USD
View
B+
Retailer 14
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$508 USD
A$782 AUD
View
B+
Retailer 15
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$516 USD
View
B+
Retailer 16
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$642 USD
View
B
Retailer 17
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$697 USD
View
B
Retailer 18
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$940 USD
£740 GBP
View
Most Expensive
B
Reve Diamonds
E4AB23BED · Oct 30
$1,070 USD
View
18 more retailers have this diamond
Prices start from $161 USDSave up to $909 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
0.73ct Marquise
$161 USD