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Oval|Lab Grown|IGI

5.16ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG784646971

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784646971

Diamond specifications and retailer prices

From $8,301 SGD
$6,479 USD
As of November 1, 2026
Save $43,498 SGD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $51,799 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.16ct lab-grown oval diamond

This 5.16ct 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 LG784646971 or 784646971. Listed at 16 retailers as of November 1, 2026, with prices from $8,301 to $51,799, a $43,498 spread on the same certified stone. Do Amore Diamonds lists it at $51,799. 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

5.16
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646971
Dimensions13.83 × 9.75 × 5.90 mm
L/W Ratio1.42
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
13.83 mm9.75 mm5.16 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646971
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.5%

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: $51,799 SGD|Low: $8,301 SGD|High: $55,578 SGD|Avg: $18,225 SGD|-6.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 5$8,301 SGD
Retailer 16$8,535 SGD
Retailer 15$8,633 SGD
Retailer 6$9,596 SGD
Retailer 8$10,006 SGD
Retailer 4$10,061 SGD
Retailer 12$11,163 SGD
Retailer 2$11,234 SGD
Retailer 10$12,421 SGD
Retailer 7$12,616 SGD
Retailer 14$18,047 SGD
Retailer 3$18,436 SGD
Retailer 9$20,827 SGD
Retailer 11$22,170 SGD
Retailer 13$36,505 SGD
Do Amore Diamonds$51,799 SGD

35 data points across 16 retailers

16 retailers$8,301 SGD to $51,799 SGD

A
Cheapest Retailer
-
$8,301 SGD
$6,479 USD
A
Retailer 2
-
$8,535 SGD
$6,662 USD
View
A
Retailer 3
-
$8,633 SGD
$6,738 USD
View
A
Retailer 4
-
$9,596 SGD
$7,490 USD
View
A
Retailer 5
-
$10,006 SGD
$7,810 USD
View
Final sale: no returns
A
Retailer 6
-
$10,061 SGD
$7,853 USD
View
A
Retailer 7
-
$11,163 SGD
$8,713 USD
View
A
Retailer 8
-
$11,234 SGD
$8,768 USD
View
A
Retailer 9
-
$12,421 SGD
$9,695 USD
View
A
Retailer 10
-
$12,616 SGD
$9,847 USD
View
A
Retailer 11
-
$18,047 SGD
€13,415 EUR
View
A
Retailer 12
-
$18,436 SGD
$14,390 USD
View
B+
Retailer 13
-
$20,827 SGD
£12,800 GBP
View
B+
Retailer 14
-
$22,170 SGD
A$26,622 AUD
View
B
Retailer 15
-
$36,505 SGD
A$43,835 AUD
View
Most Expensive
B
Do Amore Diamonds
27-06C31E9B5 · Nov 2
$51,799 SGD
$40,430 USD
View
15 more retailers have this diamond
Prices start from $8,301 SGDSave up to $43,498 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
5.16ct Oval
$8,301 SGD