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Round|Lab Grown|IGI

5.58ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG768629407

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768629407

Diamond specifications and retailer prices

From $12,139 AUD
$8,527 USD
As of October 30, 2026
Save $61,847 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $73,986 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.58ct lab-grown round diamond

This 5.58ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629407 or 768629407. Listed at 14 retailers as of October 30, 2026, with prices from $12,139 to $73,986, a $61,847 spread on the same certified stone. With Clarity lists it at $73,986. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.58
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629407
Dimensions11.41 × 11.44 × 6.93 mm
L/W Ratio1.00
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
11.41 mm11.44 mm5.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629407
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.6%

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: Oct 30
Current: $16,414 AUD|Low: $12,139 AUD|High: $54,253 AUD|Avg: $25,958 AUD|+0.4%
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
November 1, 2026
Retailer 11$12,139 AUD
Retailer 2$14,303 AUD
Retailer 12$14,869 AUD
Retailer 1$16,414 AUD
Retailer 3$17,280 AUD
Retailer 6$22,852 AUD
Retailer 5$23,742 AUD
Retailer 10$25,014 AUD
Retailer 9$25,031 AUD
Retailer 8$27,784 AUD
Retailer 7$33,825 AUD
Retailer 4$37,574 AUD
Retailer 13$43,901 AUD

42 data points across 13 retailers

14 retailers$12,139 AUD to $73,986 AUD

A
Cheapest Retailer
-
$12,139 AUD
$8,527 USD
Retailer 2
-
$13,539 AUD
$9,510 USD
View
Price last confirmed 52 days ago
A
Retailer 3
-
$14,303 AUD
$10,047 USD
View
A
Retailer 4
-
$14,869 AUD
HK$81,600 HKD
View
A
Retailer 5
-
$16,414 AUD
£9,079 GBP
View
A
Retailer 6
-
$17,280 AUD
$12,138 USD
View
A
Retailer 7
-
$22,852 AUD
€15,288 EUR
View
A
Retailer 8
-
$25,014 AUD
$17,571 USD
View
B+
Retailer 9
-
$25,031 AUD
£13,845 GBP
View
B+
Retailer 10
-
$27,784 AUD
ZAR 315,296 ZAR
View
B+
Retailer 11
-
$33,825 AUD
$23,760 USD
View
B+
Retailer 12
-
$37,574 AUD
$26,393 USD
View
B
Retailer 13
-
$43,901 AUD
$30,838 USD
View
Most Expensive
B
With Clarity
768629407 · Oct 31
$73,986 AUD
$51,971 USD
View
13 more retailers have this diamond
Prices start from $12,139 AUDSave up to $61,847 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
5.58ct Round
$12,139 AUD