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Round|Lab Grown|IGI

5.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG821641166

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821641166

Diamond specifications and retailer prices

From $8,077 USD
As of October 30, 2026
Save $28,736 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $36,813 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.27ct lab-grown round diamond

This 5.27ct 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 LG821641166 or 821641166. Listed at 14 retailers as of October 30, 2026, with prices from $8,077 to $36,813, a $28,736 spread on the same certified stone. With Clarity lists it at $36,813. 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

5.27
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641166
Dimensions11.20 × 11.14 × 6.90 mm
L/W Ratio1.01
Girdle conditionFaceted
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
11.20 mm11.14 mm5.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641166
Side View
Table 55.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: $11,153 USD|Low: $7,948 USD|High: $36,848 USD|Avg: $18,519 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
With Clarity
November 1, 2026
Retailer 12$8,077 USD
Retailer 10$9,095 USD
Retailer 3$9,492 USD
Retailer 13$9,869 USD
Retailer 4$11,101 USD
Retailer 1$11,153 USD
Retailer 6$15,161 USD
Retailer 11$16,619 USD
Retailer 9$16,957 USD
Retailer 8$18,460 USD
Retailer 7$22,460 USD
Retailer 5$24,927 USD
Retailer 2$29,775 USD
With Clarity$36,848 USD

43 data points across 14 retailers

14 retailers$8,077 USD to $36,813 USD

A
Cheapest Retailer
-
$8,077 USD
Retailer 2
-
$9,095 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$9,492 USD
View
A
Retailer 4
-
$9,869 USD
HK$77,100 HKD
View
A
Retailer 5
-
$11,101 USD
View
A
Retailer 6
-
$11,153 USD
£8,782 GBP
View
A
Retailer 7
-
$15,161 USD
€14,439 EUR
View
B+
Retailer 8
-
$16,619 USD
View
B+
Retailer 9
-
$16,957 USD
£13,352 GBP
View
B+
Retailer 10
-
$18,460 USD
ZAR 298,223 ZAR
View
B+
Retailer 11
-
$22,460 USD
View
B+
Retailer 12
-
$24,927 USD
View
B
Retailer 13
-
$29,775 USD
View
Most Expensive
B
With Clarity
821641166 · Oct 31
$36,813 USD
View
13 more retailers have this diamond
Prices start from $8,077 USDSave up to $28,736 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
5.27ct Round
$8,077 USD