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Marquise|Lab Grown|IGI

0.87ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG798612219

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798612219

Diamond specifications and retailer prices

From $905 AUD
$636 USD
As of October 30, 2026
Save $2,981 AUD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,886 AUD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.87ct lab-grown marquise diamond

This 0.87ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798612219 or 798612219. Listed at 17 retailers as of October 30, 2026, with prices from $905 to $3,886, a $2,981 spread on the same certified stone. Riddles Jewelry lists it at $3,886. 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

0.87
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798612219
Dimensions9.82 × 4.99 × 3.12 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
9.82 mm4.99 mm0.87 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798612219
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 30
Current: $3,077 AUD|Low: $837 AUD|High: $3,113 AUD|Avg: $1,560 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$837 AUD
Retailer 2$1,102 AUD
Retailer 7$1,220 AUD
Retailer 10$1,335 AUD
Retailer 9$1,348 AUD
Retailer 4$1,390 AUD
Retailer 5$1,442 AUD
Retailer 6$1,515 AUD
Retailer 3$1,853 AUD
Retailer 8$2,036 AUD
Retailer 1$3,077 AUD

40 data points across 11 retailers

17 retailers$905 AUD to $3,886 AUD

Retailer 1
-
$837 AUD
$588 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$905 AUD
$636 USD
View
A
Retailer 3
-
$925 AUD
$650 USD
View
B+
Retailer 4
-
$1,102 AUD
$774 USD
View
B+
Retailer 5
-
$1,220 AUD
€816 EUR
View
B+
Retailer 6
-
$1,335 AUD
$938 USD
View
B+
Retailer 7
-
$1,348 AUD
$947 USD
View
B+
Retailer 8
-
$1,390 AUD
£769 GBP
View
B+
Retailer 9
-
$1,442 AUD
View
B+
Retailer 10
-
$1,515 AUD
ZAR 17,195 ZAR
View
Retailer 11
-
$1,853 AUD
$1,302 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,036 AUD
$1,430 USD
View
B
Retailer 13
-
$2,734 AUD
$1,921 USD
View
B
Retailer 14
-
$2,801 AUD
CA$2,733 CAD
View
B
Retailer 15
-
$3,077 AUD
£1,702 GBP
View
B
Retailer 16
-
$3,108 AUD
$2,183 USD
View
Most Expensive
B
Riddles Jewelry
1966207545 · Oct 31
$3,886 AUD
$2,730 USD
View
16 more retailers have this diamond
Prices start from $905 AUDSave up to $2,981 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
0.87ct Marquise
$905 AUD