Round|Lab Grown|IGI

5.38ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG821639497

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821639497

Diamond specifications and retailer prices

From $11,726 AUD
$8,237 USD
As of October 30, 2026
Save $59,608 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $71,334 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.38ct lab-grown round diamond

This 5.38ct 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 LG821639497 or 821639497. Listed at 13 retailers as of October 30, 2026, with prices from $11,726 to $71,334, a $59,608 spread on the same certified stone. With Clarity lists it at $71,334. 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

5.38
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821639497
Dimensions11.33 × 11.38 × 6.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
11.33 mm11.38 mm5.38 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821639497
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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: Oct 30
Current: $16,207 AUD|Low: $11,538 AUD|High: $71,402 AUD|Avg: $26,409 AUD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 11$11,726 AUD
Retailer 9$13,652 AUD
Retailer 3$13,795 AUD
Retailer 12$14,341 AUD
Retailer 1$16,207 AUD
Retailer 4$16,387 AUD
Retailer 5$22,035 AUD
Retailer 10$24,140 AUD
Retailer 8$24,630 AUD
Retailer 7$26,814 AUD
Retailer 6$33,184 AUD
Retailer 2$42,925 AUD
With Clarity$71,402 AUD

43 data points across 13 retailers

13 retailers$11,726 AUD to $71,334 AUD

A
Cheapest Retailer
-
$11,726 AUD
$8,237 USD
Retailer 2
-
$13,652 AUD
$9,590 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$13,795 AUD
$9,690 USD
View
A
Retailer 4
-
$14,341 AUD
HK$78,700 HKD
View
A
Retailer 5
-
$16,207 AUD
£8,964 GBP
View
A
Retailer 6
-
$16,387 AUD
$11,511 USD
View
A
Retailer 7
-
$22,035 AUD
€14,741 EUR
View
A
Retailer 8
-
$24,140 AUD
$16,957 USD
View
B+
Retailer 9
-
$24,630 AUD
£13,623 GBP
View
B+
Retailer 10
-
$26,814 AUD
ZAR 304,282 ZAR
View
B+
Retailer 11
-
$33,184 AUD
$23,310 USD
View
B+
Retailer 12
-
$42,925 AUD
$30,152 USD
View
Most Expensive
B
With Clarity
821639497 · Oct 31
$71,334 AUD
$50,108 USD
View
12 more retailers have this diamond
Prices start from $11,726 AUDSave up to $59,608 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
5.38ct Round
$11,726 AUD