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Heart|Lab Grown|IGI

15.14ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG743506783

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743506783

Diamond specifications and retailer prices

From $5,750 SGD
£3,540 GBP
As of November 2, 2026
Save $19,911 SGD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $25,661 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.14ct lab-grown heart diamond

This 15.14ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743506783 or 743506783. Listed at 17 retailers as of October 31, 2026, with prices from $5,750 to $25,661, a $19,911 spread on the same certified stone. Taylor and Hart lists it at $25,661. 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

15.14
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743506783
Dimensions16.98 × 15.86 × 9.53 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.98 mm15.86 mm15.14 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743506783
Side View
Table 64.0%Crown 38°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 56.1%

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 2
Current: $9,030 SGD|Low: $5,748 SGD|High: $28,750 SGD|Avg: $11,011 SGD|-20.6%
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
Taylor and Hart
November 3, 2026
Retailer 10$5,750 SGD
Retailer 15$6,172 SGD
Retailer 4$6,469 SGD
Retailer 5$6,911 SGD
Retailer 7$7,159 SGD
Retailer 13$7,162 SGD
Retailer 2$7,265 SGD
Retailer 8$8,115 SGD
Retailer 6$8,947 SGD
Retailer 1$9,030 SGD
Retailer 14$9,144 SGD
Retailer 9$11,069 SGD
Retailer 12$11,082 SGD
Retailer 11$13,580 SGD
Retailer 16$17,783 SGD
Retailer 3$19,903 SGD
Taylor and Hart$25,661 SGD

39 data points across 17 retailers

17 retailers$5,750 SGD to $25,661 SGD

A
Cheapest Retailer
-
$5,750 SGD
£3,540 GBP
A
Retailer 2
-
$6,172 SGD
$4,826 USD
View
A
Retailer 3
-
$6,469 SGD
$5,058 USD
View
A
Retailer 4
-
$6,911 SGD
$5,404 USD
View
Final sale: no returns
A
Retailer 5
-
$7,159 SGD
$5,598 USD
View
A
Retailer 6
-
$7,162 SGD
$5,600 USD
View
A
Retailer 7
-
$7,265 SGD
$5,681 USD
View
Retailer 8
-
$8,115 SGD
$6,345 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$8,947 SGD
$6,996 USD
View
A
Retailer 10
-
$9,030 SGD
£5,560 GBP
View
A
Retailer 11
-
$9,144 SGD
$7,150 USD
View
B+
Retailer 12
-
$11,069 SGD
$8,655 USD
View
B+
Retailer 13
-
$11,082 SGD
ZAR 139,991 ZAR
View
B+
Retailer 14
-
$13,580 SGD
A$16,336 AUD
View
B
Retailer 15
-
$17,783 SGD
$13,905 USD
View
B
Retailer 16
-
$19,903 SGD
$15,562 USD
View
Most Expensive
B
Taylor and Hart
S6WHMKN · Oct 31
$25,661 SGD
$20,065 USD
View
16 more retailers have this diamond
Prices start from $5,750 SGDSave up to $19,911 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
15.14ct Heart
$5,750 SGD