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Round|Lab Grown|IGI

5.15ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804649570

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649570

Diamond specifications and retailer prices

From $6,990 SGD
$5,468 USD
As of October 29, 2026
Save $26,807 SGD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $33,797 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.15ct lab-grown round diamond

This 5.15ct lab-grown round 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 LG804649570 or 804649570. Listed at 22 retailers as of October 29, 2026, with prices from $6,990 to $33,797, a $26,807 spread on the same certified stone. With Clarity lists it at $33,797. 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

5.15
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649570
Dimensions11.07 × 11.01 × 6.82 mm
L/W Ratio1.01
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
11.07 mm11.01 mm5.15 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649570
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: $7,829 SGD|Low: $6,990 SGD|High: $44,744 SGD|Avg: $16,127 SGD|-3.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
October 31, 2026
Retailer 5$6,990 SGD
Retailer 2$7,327 SGD
Retailer 10$7,472 SGD
Retailer 1$7,829 SGD
Retailer 4$8,109 SGD
Retailer 18$8,111 SGD
Retailer 7$9,626 SGD
Retailer 3$9,987 SGD
Retailer 13$10,359 SGD
Retailer 8$10,905 SGD
Retailer 6$12,524 SGD
Retailer 19$12,651 SGD
Retailer 12$14,596 SGD
Retailer 14$15,921 SGD
Retailer 16$16,475 SGD
Retailer 17$16,590 SGD
Retailer 15$24,302 SGD
Retailer 9$28,730 SGD
Retailer 11$30,858 SGD
With Clarity$33,797 SGD

30 data points across 20 retailers

22 retailers$6,990 SGD to $33,797 SGD

A
Cheapest Retailer
-
$6,990 SGD
$5,468 USD
A
Retailer 2
-
$7,327 SGD
$5,731 USD
View
A
Retailer 3
-
$7,472 SGD
$5,845 USD
View
A
Retailer 4
-
$7,829 SGD
$6,124 USD
View
Final sale: no returns
A
Retailer 5
-
$8,109 SGD
$6,343 USD
View
A
Retailer 6
-
$8,111 SGD
$6,345 USD
View
Retailer 7
-
$8,434 SGD
$6,597 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$9,626 SGD
$7,530 USD
View
A
Retailer 9
-
$9,987 SGD
$7,812 USD
View
A
Retailer 10
-
$10,359 SGD
£6,380 GBP
View
Retailer 11
-
$10,905 SGD
$8,530 USD
View
Price last confirmed 13 days ago
A
Retailer 12
-
$12,524 SGD
$9,797 USD
View
A
Retailer 13
-
$12,651 SGD
$9,896 USD
View
A
Retailer 14
-
$14,596 SGD
€10,874 EUR
View
A
Retailer 15
-
$15,467 SGD
$12,099 USD
View
A
Retailer 16
-
$15,921 SGD
$12,454 USD
View
A
Retailer 17
-
$16,475 SGD
ZAR 208,192 ZAR
View
A
Retailer 18
-
$16,590 SGD
£10,218 GBP
View
B+
Retailer 19
-
$24,302 SGD
$19,010 USD
View
B+
Retailer 20
-
$28,730 SGD
$22,474 USD
View
B+
Retailer 21
-
$30,858 SGD
View
Most Expensive
B+
With Clarity
804649570 · Oct 31
$33,797 SGD
$26,437 USD
View
21 more retailers have this diamond
Prices start from $6,990 SGDSave up to $26,807 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
5.15ct Round
$6,990 SGD