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Marquise|Lab Grown|IGI

0.91ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG825667266

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825667266

Diamond specifications and retailer prices

From $2,847 AUD
$2,000 USD
As of October 31, 2026
15 retailers carry this diamond
Most expensive: $2,847 AUD at Brilliant Earth
View at Brilliant Earth

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667266 or 825667266. Listed at 15 retailers as of October 31, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667266
Dimensions10.05 × 5.10 × 3.12 mm
L/W Ratio1.97
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
10.05 mm5.10 mm0.91 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667266
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,473 AUD|Low: $481 AUD|High: $2,692 AUD|Avg: $1,259 AUD|-1.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 18, 2026
Retailer 16$501 AUD
Retailer 8$559 AUD
Retailer 11$615 AUD
Retailer 2$621 AUD
Retailer 10$621 AUD
Retailer 12$769 AUD
Retailer 19$876 AUD
Retailer 7$894 AUD
Retailer 17$1,000 AUD
Retailer 3$1,056 AUD
Retailer 13$1,108 AUD
Retailer 14$1,116 AUD
Retailer 4$1,414 AUD
Retailer 1$1,473 AUD
Retailer 5$1,668 AUD
Retailer 18$1,996 AUD
Retailer 6$2,055 AUD
Retailer 9$2,388 AUD
Retailer 15$2,448 AUD

17 data points across 19 retailers

15 retailers

Retailer 1
-
$501 AUD
$352 USD
Price last confirmed 24 days ago
Retailer 2
-
$615 AUD
$432 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$621 AUD
$436 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$769 AUD
£425 GBP
View
Price last confirmed 23 days ago
Retailer 5
-
$876 AUD
$615 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$1,116 AUD
ZAR 12,667 ZAR
View
Price last confirmed 24 days ago
Retailer 7
-
$1,414 AUD
$993 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$1,473 AUD
$1,035 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$1,509 AUD
$1,060 USD
View
Price last confirmed 25 days ago
Retailer 10
-
$1,668 AUD
$1,172 USD
View
Price last confirmed 23 days ago
Retailer 11
-
$1,996 AUD
$1,402 USD
View
Price last confirmed 28 days ago
Retailer 12
-
$2,055 AUD
$1,443 USD
View
Price last confirmed 24 days ago
Retailer 13
-
$2,388 AUD
$1,678 USD
View
Price last confirmed 24 days ago
Retailer 14
-
$2,448 AUD
£1,354 GBP
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
21694487A · Oct 31
$2,847 AUD
$2,000 USD
View
14 more retailers have this diamond

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.

B
0.91ct Marquise
$2,847 AUD