CaratHunter
Plans
Round|Lab Grown|IGI

0.87ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG649441094

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649441094

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of November 1, 2026
Save $1,699 AUD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,020 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.87ct lab-grown round diamond

This 0.87ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG649441094 or 649441094. Listed at 7 retailers as of November 1, 2026, with prices from $320 to $2,020, a $1,699 spread on the same certified stone. MOH London lists it at $2,020. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.87
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649441094
Dimensions6.15 × 6.10 × 3.79 mm
L/W Ratio1.01
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
6.15 mm6.10 mm0.87 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649441094
Side View
Table 56.0%Crown 35.5°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,020 AUD|Low: $320 AUD|High: $2,045 AUD|Avg: $678 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$320 AUD
Retailer 8$363 AUD
Retailer 2$411 AUD
Retailer 5$411 AUD
Retailer 6$454 AUD
Retailer 7$584 AUD
Retailer 3$854 AUD
MOH London$2,020 AUD

41 data points across 8 retailers

7 retailers$320 AUD to $2,020 AUD

A
Cheapest Retailer
-
$320 AUD
$225 USD
A
Retailer 2
-
$363 AUD
$255 USD
View
A
Retailer 3
-
$411 AUD
£227 GBP
View
A
Retailer 4
-
$454 AUD
$319 USD
View
B+
Retailer 5
-
$584 AUD
$410 USD
View
B+
Retailer 6
-
$854 AUD
$600 USD
View
Most Expensive
B
MOH London
LG649441094 · Nov 1
$2,020 AUD
£1,117 GBP
View
6 more retailers have this diamond
Prices start from $320 AUDSave up to $1,699 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 Round
$320 AUD