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Oval|Lab Grown|IGI

5.28ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804661205

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804661205

Diamond specifications and retailer prices

From $11,873 SGD
$9,287 USD
As of November 1, 2026
Save $30,738 SGD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $42,611 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.28ct lab-grown oval diamond

This 5.28ct 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 LG804661205 or 804661205. Listed at 14 retailers as of October 31, 2026, with prices from $11,873 to $42,611, a $30,738 spread on the same certified stone. Taylor and Hart lists it at $42,611. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804661205
Dimensions14.19 × 9.72 × 6.09 mm
L/W Ratio1.46
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
14.19 mm9.72 mm5.28 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804661205
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.7%

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: Nov 1
Current: $24,190 SGD|Low: $11,873 SGD|High: $81,874 SGD|Avg: $29,590 SGD|-21.4%
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
Taylor and Hart
November 1, 2026
Retailer 13$11,873 SGD
Retailer 12$14,216 SGD
Retailer 2$14,597 SGD
Retailer 10$14,676 SGD
Retailer 3$14,776 SGD
Retailer 6$16,379 SGD
Retailer 8$21,336 SGD
Retailer 7$22,724 SGD
Retailer 1$24,190 SGD
Retailer 4$24,788 SGD
Retailer 9$27,534 SGD
Retailer 11$37,362 SGD
Taylor and Hart$42,611 SGD
Retailer 5$73,569 SGD

36 data points across 14 retailers

14 retailers$11,873 SGD to $42,611 SGD

A
Cheapest Retailer
-
$11,873 SGD
$9,287 USD
A
Retailer 2
-
$14,216 SGD
$11,120 USD
View
A
Retailer 3
-
$14,597 SGD
$11,418 USD
View
A
Retailer 4
-
$14,676 SGD
$11,480 USD
View
A
Retailer 5
-
$14,776 SGD
HK$90,300 HKD
View
A
Retailer 6
-
$16,379 SGD
£10,088 GBP
View
A
Retailer 7
-
$21,336 SGD
$16,690 USD
View
B+
Retailer 8
-
$22,724 SGD
€16,929 EUR
View
B+
Retailer 9
-
$24,190 SGD
£14,899 GBP
View
B+
Retailer 10
-
$24,788 SGD
$19,390 USD
View
B+
Retailer 11
-
$27,534 SGD
ZAR 347,952 ZAR
View
B+
Retailer 12
-
$37,362 SGD
$29,226 USD
View
Most Expensive
B
Taylor and Hart
NZEN6HQ · Oct 31
$42,611 SGD
$33,331 USD
View
12 more retailers have this diamond
Prices start from $11,873 SGDSave up to $30,738 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
5.28ct Oval
$11,873 SGD