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Heart|Lab Grown|IGI

13.79ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG618403856

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG618403856

Diamond specifications and retailer prices

From $7,247 SGD
£4,462 GBP
As of November 2, 2026
Save $24,175 SGD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $31,422 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.79ct lab-grown heart diamond

This 13.79ct 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 LG618403856 or 618403856. Listed at 18 retailers as of October 31, 2026, with prices from $7,247 to $31,422, a $24,175 spread on the same certified stone. Taylor and Hart lists it at $31,422. 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

13.79
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618403856
Dimensions16.95 × 14.61 × 9.73 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.95 mm14.61 mm13.79 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618403856
Side View
Table 58.0%Crown 35.9°Girdle: STK-THKPavilion 42.5°Culet: NoneDepth 57.4%

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: $21,772 SGD|Low: $7,245 SGD|High: $25,106 SGD|Avg: $11,779 SGD|+21.5%
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
November 3, 2026
Retailer 12$7,247 SGD
Retailer 3$7,780 SGD
Retailer 2$8,152 SGD
Retailer 6$8,712 SGD
Retailer 9$8,791 SGD
Retailer 5$9,010 SGD
Retailer 8$9,024 SGD
Retailer 15$9,024 SGD
Retailer 11$10,172 SGD
Retailer 16$10,712 SGD
Retailer 10$11,199 SGD
Retailer 4$13,925 SGD
Retailer 14$13,968 SGD
Retailer 17$15,683 SGD
Retailer 13$17,255 SGD
Retailer 1$21,772 SGD
Retailer 7$25,106 SGD

38 data points across 17 retailers

18 retailers$7,247 SGD to $31,422 SGD

A
Cheapest Retailer
-
$7,247 SGD
£4,462 GBP
A
Retailer 2
-
$7,780 SGD
$6,083 USD
View
A
Retailer 3
-
$8,152 SGD
$6,374 USD
View
B+
Retailer 4
-
$8,712 SGD
$6,812 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,791 SGD
$6,874 USD
View
B+
Retailer 6
-
$9,010 SGD
$7,045 USD
View
B+
Retailer 7
-
$9,024 SGD
$7,056 USD
View
Retailer 8
-
$9,024 SGD
$7,056 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$10,172 SGD
$7,954 USD
View
B+
Retailer 10
-
$10,712 SGD
$8,376 USD
View
B+
Retailer 11
-
$11,199 SGD
£6,895 GBP
View
B
Retailer 12
-
$13,925 SGD
$10,888 USD
View
B+
Retailer 13
-
$13,968 SGD
ZAR 176,441 ZAR
View
B
Retailer 14
-
$15,683 SGD
$12,263 USD
View
B
Retailer 15
-
$17,255 SGD
A$20,757 AUD
View
B
Retailer 16
-
$21,772 SGD
$17,024 USD
View
B
Retailer 17
-
$25,106 SGD
$19,631 USD
View
Most Expensive
B
Taylor and Hart
06Z63LM · Oct 31
$31,422 SGD
$24,569 USD
View
17 more retailers have this diamond
Prices start from $7,247 SGDSave up to $24,175 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
13.79ct Heart
$7,247 SGD