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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 $8,237 USD
As of November 1, 2026
Save $41,871 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $50,108 USD 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 31, 2026, with prices from $8,237 to $50,108, a $41,871 spread on the same certified stone. With Clarity lists it at $50,108. 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
Color
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

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: $17,210 USD|Low: $8,105 USD|High: $50,156 USD|Avg: $18,551 USD|-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
With Clarity
November 1, 2026
Retailer 11$8,237 USD
Retailer 9$9,590 USD
Retailer 3$9,690 USD
Retailer 12$10,074 USD
Retailer 5$11,385 USD
Retailer 4$11,511 USD
Retailer 6$15,478 USD
Retailer 10$16,957 USD
Retailer 1$17,210 USD
Retailer 8$18,835 USD
Retailer 7$23,310 USD
Retailer 2$30,152 USD
With Clarity$50,156 USD

43 data points across 13 retailers

13 retailers$8,237 USD to $50,108 USD

A
Cheapest Retailer
-
$8,237 USD
Retailer 2
-
$9,590 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$9,690 USD
View
A
Retailer 4
-
$10,074 USD
HK$78,700 HKD
View
A
Retailer 5
-
$11,385 USD
£8,964 GBP
View
A
Retailer 6
-
$11,511 USD
View
A
Retailer 7
-
$15,478 USD
€14,741 EUR
View
A
Retailer 8
-
$16,957 USD
View
B+
Retailer 9
-
$17,210 USD
£13,551 GBP
View
B+
Retailer 10
-
$18,835 USD
ZAR 304,282 ZAR
View
B+
Retailer 11
-
$23,310 USD
View
B+
Retailer 12
-
$30,152 USD
View
Most Expensive
B
With Clarity
821639497 · Oct 31
$50,108 USD
View
12 more retailers have this diamond
Prices start from $8,237 USDSave up to $41,871 USD

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
$8,237 USD