Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG803675488

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803675488

Diamond specifications and retailer prices

From $234 USD
As of October 30, 2026
Save $989 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,223 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803675488 or 803675488. Listed at 21 retailers as of October 30, 2026, with prices from $234 to $1,223, a $989 spread on the same certified stone. Reve Diamonds lists it at $1,223. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803675488
Dimensions9.89 × 5.05 × 3.08 mm
L/W Ratio1.96
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
9.89 mm5.05 mm0.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803675488
Side View
Table 61.0%Crown 34.8°Girdle: MED-THKPavilion 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: $479 USD|Low: $180 USD|High: $1,850 USD|Avg: $745 USD|-5.8%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 14$234 USD
Retailer 6$281 USD
Retailer 10$365 USD
Retailer 11$469 USD
Retailer 3$469 USD
Retailer 1$479 USD
Retailer 15$565 USD
Retailer 12$572 USD
Retailer 7$610 USD
Retailer 13$648 USD
Retailer 8$665 USD
Retailer 2$887 USD
Retailer 5$1,050 USD
Retailer 4$1,129 USD
Retailer 9$1,200 USD
Reve Diamonds$1,223 USD

38 data points across 16 retailers

21 retailers$234 USD to $1,223 USD

Retailer 1
-
$227 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$234 USD
View
Final sale: no returns
Retailer 3
-
$263 USD
View
Price last confirmed 32 days ago
Retailer 4
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$278 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$281 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$281 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$365 USD
View
A
Retailer 8
-
$469 USD
ZAR 7,577 ZAR
View
A
Retailer 9
-
$469 USD
€447 EUR
View
A
Retailer 10
-
$479 USD
£377 GBP
View
A
Retailer 11
-
$565 USD
View
A
Retailer 12
-
$572 USD
View
Retailer 13
-
$610 USD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$648 USD
A$997 AUD
View
A
Retailer 15
-
$665 USD
View
B+
Retailer 16
-
$887 USD
View
Retailer 17
-
$904 USD
View
Price last confirmed 31 days ago
B+
Retailer 18
-
$1,050 USD
View
B
Retailer 19
-
$1,129 USD
£889 GBP
View
B+
Retailer 20
-
$1,200 USD
View
Most Expensive
B
Reve Diamonds
CDF70697F · Oct 30
$1,223 USD
View
20 more retailers have this diamond
Prices start from $234 USDSave up to $989 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
0.90ct Marquise
$234 USD