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Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG803605248

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803605248

Diamond specifications and retailer prices

From $343 AUD
$241 USD
As of November 1, 2026
Save $2,604 AUD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,947 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG803605248 or 803605248. Listed at 26 retailers as of October 31, 2026, with prices from $343 to $2,947, a $2,604 spread on the same certified stone. Do Amore Diamonds lists it at $2,947. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803605248
Dimensions10.13 × 5.13 × 3.10 mm
L/W Ratio1.97
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
10.13 mm5.13 mm0.90 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803605248
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.4%

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: Nov 1
Current: $2,947 AUD|Low: $339 AUD|High: $2,947 AUD|Avg: $1,017 AUD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 1, 2026
Retailer 16$339 AUD
Retailer 9$343 AUD
Retailer 14$356 AUD
Retailer 5$380 AUD
Retailer 10$380 AUD
Retailer 13$514 AUD
Retailer 19$527 AUD
Retailer 6$565 AUD
Retailer 4$639 AUD
Retailer 24$708 AUD
Retailer 22$759 AUD
Retailer 8$779 AUD
Retailer 18$794 AUD
Retailer 23$1,047 AUD
Retailer 3$1,227 AUD
Retailer 7$1,350 AUD
Retailer 12$1,373 AUD
Retailer 17$1,423 AUD
Retailer 21$1,459 AUD
Retailer 15$1,627 AUD
Retailer 2$1,681 AUD
Retailer 20$1,708 AUD
Retailer 11$1,769 AUD
Do Amore Diamonds$2,947 AUD

32 data points across 24 retailers

26 retailers$343 AUD to $2,947 AUD

Retailer 1
-
$339 AUD
$238 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$343 AUD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$356 AUD
$250 USD
View
Retailer 4
-
$380 AUD
$267 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$380 AUD
$267 USD
View
A
Retailer 6
-
$514 AUD
£284 GBP
View
A
Retailer 7
-
$527 AUD
$370 USD
View
A
Retailer 8
-
$565 AUD
HK$3,100 HKD
View
A
Retailer 9
-
$639 AUD
$449 USD
View
A
Retailer 10
-
$708 AUD
$497 USD
View
A
Retailer 11
-
$759 AUD
ZAR 8,614 ZAR
View
Retailer 12
-
$779 AUD
€521 EUR
View
Price last confirmed 7 days ago
A
Retailer 13
-
$794 AUD
£439 GBP
View
A
Retailer 14
-
$1,047 AUD
View
B+
Retailer 15
-
$1,227 AUD
$862 USD
View
B+
Retailer 16
-
$1,350 AUD
$948 USD
View
B+
Retailer 17
-
$1,373 AUD
SGD 1,303 SGD
View
B+
Retailer 18
-
$1,423 AUD
$1,000 USD
View
B+
Retailer 19
-
$1,459 AUD
$1,025 USD
View
Retailer 20
-
$1,627 AUD
£900 GBP
View
Price last confirmed 10 days ago
B+
Retailer 21
-
$1,681 AUD
£930 GBP
View
B+
Retailer 22
-
$1,708 AUD
$1,200 USD
View
B+
Retailer 23
-
$1,769 AUD
$1,242 USD
View
B
Retailer 24
-
$2,387 AUD
£1,320 GBP
View
Retailer 25
-
$2,406 AUD
$1,690 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-CDB1AFE02 · Oct 31
$2,947 AUD
$2,070 USD
View
25 more retailers have this diamond
Prices start from $343 AUDSave up to $2,604 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
0.90ct Marquise
$343 AUD