CaratHunter
Plans
Radiant|Lab Grown|IGI

15.09ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG691549480

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG691549480

Diamond specifications and retailer prices

From $5,573 SGD
$4,358 USD
As of November 2, 2026
Save $7,962 SGD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $38,354 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 15.09ct lab-grown radiant diamond

This 15.09ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691549480 or 691549480. Listed at 12 retailers as of November 1, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691549480
Dimensions17.89 × 12.07 × 8.02 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.89 mm12.07 mm15.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691549480
Side View
Table 62.0%Crown 41.6°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $38,354 SGD|Low: $3,499 SGD|High: $38,354 SGD|Avg: $13,965 SGD
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
Retailer 17
November 1, 2026
Retailer 13$5,573 SGD
Retailer 15$6,242 SGD
Retailer 8$6,528 SGD
Retailer 6$7,126 SGD
Retailer 17$7,897 SGD
Retailer 10$7,916 SGD
Retailer 7$8,266 SGD
Retailer 12$8,414 SGD
Retailer 11$9,284 SGD
Retailer 16$9,403 SGD
Retailer 2$13,535 SGD
Retailer 5$14,685 SGD
Retailer 9$17,822 SGD
Retailer 3$18,434 SGD
Retailer 4$18,718 SGD
Retailer 14$36,577 SGD
Do Amore Diamonds$38,354 SGD

20 data points across 17 retailers

12 retailers$5,573 SGD to $13,535 SGD

A
Cheapest Retailer
-
$5,573 SGD
$4,358 USD
A
Retailer 2
-
$5,842 SGD
$4,568 USD
View
A
Retailer 3
-
$6,242 SGD
$4,881 USD
View
Final sale: no returns
B+
Retailer 4
-
$7,916 SGD
$6,190 USD
View
B+
Retailer 5
-
$8,414 SGD
$6,579 USD
View
B+
Retailer 6
-
$8,919 SGD
$6,974 USD
View
B+
Retailer 7
-
$9,284 SGD
$7,259 USD
View
Retailer 8
-
$9,403 SGD
$7,352 USD
View
Price last confirmed 74 days ago
B
Retailer 9
-
$13,535 SGD
A$16,282 AUD
View
Retailer 10
-
$14,685 SGD
A$17,666 AUD
View
Price last confirmed 121 days ago
Retailer 11
-
$36,577 SGD
$28,600 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-13173CC6A · Nov 2
$38,354 SGD
$29,990 USD
View
Price under review
11 more retailers have this diamond
Prices start from $5,573 SGDSave up to $7,962 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
15.09ct Radiant
$5,573 SGD