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Oval|Lab Grown|IGI

5.11ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754594131

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754594131

Diamond specifications and retailer prices

From $8,205 SGD
$6,418 USD
As of October 29, 2026
Save $42,995 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $51,200 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.11ct lab-grown oval diamond

This 5.11ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594131 or 754594131. Listed at 17 retailers as of October 29, 2026, with prices from $8,205 to $51,200, a $42,995 spread on the same certified stone. Do Amore Diamonds lists it at $51,200. 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

5.11
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594131
Dimensions13.71 × 9.78 × 6.00 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
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
13.71 mm9.78 mm5.11 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594131
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.3%

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 29
Current: $51,200 SGD|Low: $7,064 SGD|High: $54,933 SGD|Avg: $18,045 SGD|-6.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 13$8,205 SGD
Retailer 10$8,439 SGD
Retailer 6$8,763 SGD
Retailer 14$9,486 SGD
Retailer 12$9,867 SGD
Retailer 9$9,890 SGD
Retailer 2$11,125 SGD
Retailer 4$11,330 SGD
Retailer 17$12,400 SGD
Retailer 3$12,471 SGD
Retailer 11$18,217 SGD
Retailer 5$18,323 SGD
Retailer 15$20,736 SGD
Retailer 7$23,023 SGD
Retailer 16$26,430 SGD
Retailer 8$36,718 SGD
Do Amore Diamonds$51,200 SGD

35 data points across 17 retailers

17 retailers$8,205 SGD to $51,200 SGD

A
Cheapest Retailer
-
$8,205 SGD
$6,418 USD
A
Retailer 2
-
$8,439 SGD
$6,601 USD
View
A
Retailer 3
-
$8,763 SGD
$6,855 USD
View
A
Retailer 4
-
$9,486 SGD
$7,420 USD
View
A
Retailer 5
-
$9,867 SGD
$7,718 USD
View
A
Retailer 6
-
$9,890 SGD
$7,736 USD
View
Final sale: no returns
A
Retailer 7
-
$11,125 SGD
$8,702 USD
View
A
Retailer 8
-
$11,330 SGD
$8,863 USD
View
A
Retailer 9
-
$12,400 SGD
$9,700 USD
View
A
Retailer 10
-
$12,471 SGD
$9,755 USD
View
A
Retailer 11
-
$18,217 SGD
$14,250 USD
View
A
Retailer 12
-
$18,323 SGD
€13,650 EUR
View
B+
Retailer 13
-
$20,736 SGD
£12,772 GBP
View
Retailer 14
-
$23,023 SGD
A$27,707 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$26,430 SGD
$20,674 USD
View
Retailer 16
-
$36,718 SGD
A$44,187 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-9EE13AE20 · Oct 31
$51,200 SGD
$40,050 USD
View
16 more retailers have this diamond
Prices start from $8,205 SGDSave up to $42,995 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
5.11ct Oval
$8,205 SGD