Oval|Lab Grown|IGI

5.10ct D IF Oval Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From $8,347 SGD
$6,529 USD
As of October 29, 2026
Save $21,384 SGD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $29,730 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 5.1ct lab-grown oval diamond

This 5.1ct 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. Listed at 9 retailers as of October 29, 2026, with prices from $8,347 to $29,730, a $21,384 spread on the same certified stone. Blue Nile lists it at $29,730. 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

5.10
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.67 × 9.69 × 6.14 mm
L/W Ratio1.41
Top View
13.67 mm9.69 mm5.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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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: $29,730 SGD|Low: $8,347 SGD|High: $33,453 SGD|Avg: $14,587 SGD|+51.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$8,347 SGD
Retailer 5$9,730 SGD
Retailer 2$11,033 SGD
Retailer 6$11,311 SGD
Retailer 4$13,472 SGD
Blue Nile$29,730 SGD

40 data points across 6 retailers

9 retailers$8,347 SGD to $29,730 SGD

A
Cheapest Retailer
-
$8,347 SGD
$6,529 USD
A
Retailer 2
-
$9,730 SGD
$7,611 USD
View
Retailer 3
-
$9,752 SGD
$7,628 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$10,142 SGD
$7,933 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$11,033 SGD
£6,796 GBP
View
Retailer 6
-
$12,416 SGD
$9,712 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$13,472 SGD
$10,538 USD
View
Retailer 8
-
$15,518 SGD
$12,139 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Blue Nile
28557734 · Oct 29
$29,730 SGD
$23,256 USD
View
8 more retailers have this diamond
Prices start from $8,347 SGDSave up to $21,384 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
5.10ct Oval
$8,347 SGD