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Oval|Lab Grown|IGI

5.27ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG821641155

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821641155

Diamond specifications and retailer prices

From $9,270 USD
As of November 1, 2026
Save $33,809 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $43,079 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.27ct lab-grown oval diamond

This 5.27ct lab-grown oval 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 LG821641155 or 821641155. Listed at 12 retailers as of October 31, 2026, with prices from $9,270 to $43,079, a $33,809 spread on the same certified stone. With Clarity lists it at $43,079. 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 angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641155
Dimensions13.78 × 9.86 × 6.14 mm
L/W Ratio1.40
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
13.78 mm9.86 mm5.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641155
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°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: $12,788 USD|Low: $9,270 USD|High: $47,942 USD|Avg: $22,240 USD|-31.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 10$9,270 USD
Retailer 9$11,100 USD
Retailer 11$11,382 USD
Retailer 7$11,465 USD
Retailer 2$11,533 USD
Retailer 1$12,788 USD
Retailer 5$16,660 USD
Retailer 4$17,742 USD
Retailer 6$18,988 USD
Retailer 8$29,171 USD
Retailer 3$33,279 USD
With Clarity$43,079 USD

41 data points across 12 retailers

12 retailers$9,270 USD to $43,079 USD

A
Cheapest Retailer
-
$9,270 USD
A
Retailer 2
-
$11,100 USD
View
A
Retailer 3
-
$11,382 USD
View
A
Retailer 4
-
$11,465 USD
View
A
Retailer 5
-
$11,533 USD
HK$90,100 HKD
View
A
Retailer 6
-
$12,788 USD
£10,069 GBP
View
A
Retailer 7
-
$16,660 USD
View
B+
Retailer 8
-
$17,742 USD
€16,897 EUR
View
B+
Retailer 9
-
$18,988 USD
£14,951 GBP
View
B+
Retailer 10
-
$29,171 USD
View
B
Retailer 11
-
$33,279 USD
View
Most Expensive
B
With Clarity
821641155 · Oct 31
$43,079 USD
View
11 more retailers have this diamond
Prices start from $9,270 USDSave up to $33,809 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 Oval
$9,270 USD