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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 $11,851 SGD
$9,270 USD
As of November 1, 2026
Save $43,221 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $55,072 SGD 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 $11,851 to $55,072, a $43,221 spread on the same certified stone. With Clarity lists it at $55,072. 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
Colour
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: $24,146 SGD|Low: $11,851 SGD|High: $61,289 SGD|Avg: $28,431 SGD|-20.5%
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$11,851 SGD
Retailer 9$14,190 SGD
Retailer 11$14,551 SGD
Retailer 7$14,657 SGD
Retailer 2$14,744 SGD
Retailer 4$16,348 SGD
Retailer 6$21,298 SGD
Retailer 5$22,681 SGD
Retailer 1$24,146 SGD
Retailer 8$37,292 SGD
Retailer 3$42,544 SGD
With Clarity$55,072 SGD

41 data points across 12 retailers

12 retailers$11,851 SGD to $55,072 SGD

A
Cheapest Retailer
-
$11,851 SGD
$9,270 USD
A
Retailer 2
-
$14,190 SGD
$11,100 USD
View
A
Retailer 3
-
$14,551 SGD
$11,382 USD
View
A
Retailer 4
-
$14,657 SGD
$11,465 USD
View
A
Retailer 5
-
$14,744 SGD
HK$90,100 HKD
View
A
Retailer 6
-
$16,348 SGD
£10,069 GBP
View
A
Retailer 7
-
$21,298 SGD
$16,660 USD
View
B+
Retailer 8
-
$22,681 SGD
€16,897 EUR
View
B+
Retailer 9
-
$24,146 SGD
£14,872 GBP
View
B+
Retailer 10
-
$37,292 SGD
$29,171 USD
View
B
Retailer 11
-
$42,544 SGD
$33,279 USD
View
Most Expensive
B
With Clarity
821641155 · Oct 31
$55,072 SGD
$43,079 USD
View
11 more retailers have this diamond
Prices start from $11,851 SGDSave up to $43,221 SGD

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
$11,851 SGD