CaratHunter
Plans
Round|Lab Grown|IGI

5.28ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG768628557

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768628557

Diamond specifications and retailer prices

From $8,092 USD
As of November 1, 2026
Save $41,085 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $49,177 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.28ct lab-grown round diamond

This 5.28ct 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 LG768628557 or 768628557. Listed at 14 retailers as of October 31, 2026, with prices from $8,092 to $49,177, a $41,085 spread on the same certified stone. With Clarity lists it at $49,177. 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

5.28
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628557
Dimensions11.09 × 11.16 × 6.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
11.09 mm11.16 mm5.28 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628557
Side View
Table 55.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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: $11,174 USD|Low: $8,092 USD|High: $35,890 USD|Avg: $16,013 USD|+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
Retailer 13
November 1, 2026
Retailer 12$8,092 USD
Retailer 10$9,115 USD
Retailer 3$9,510 USD
Retailer 13$9,894 USD
Retailer 4$11,138 USD
Retailer 1$11,174 USD
Retailer 6$15,189 USD
Retailer 5$15,807 USD
Retailer 11$16,651 USD
Retailer 9$16,989 USD
Retailer 8$18,494 USD
Retailer 7$22,500 USD
Retailer 2$29,810 USD

42 data points across 13 retailers

14 retailers$8,092 USD to $49,177 USD

A
Cheapest Retailer
-
$8,092 USD
Retailer 2
-
$9,115 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$9,510 USD
View
Retailer 4
-
$9,778 USD
View
Price last confirmed 97 days ago
A
Retailer 5
-
$9,894 USD
HK$77,300 HKD
View
A
Retailer 6
-
$11,138 USD
View
A
Retailer 7
-
$11,174 USD
£8,798 GBP
View
A
Retailer 8
-
$15,189 USD
€14,466 EUR
View
A
Retailer 9
-
$16,651 USD
View
B+
Retailer 10
-
$16,989 USD
£13,377 GBP
View
B+
Retailer 11
-
$18,494 USD
ZAR 298,774 ZAR
View
B+
Retailer 12
-
$22,500 USD
View
B
Retailer 13
-
$29,810 USD
View
Most Expensive
B
With Clarity
768628557 · Oct 31
$49,177 USD
View
13 more retailers have this diamond
Prices start from $8,092 USDSave up to $41,085 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
5.28ct Round
$8,092 USD