CaratHunter
Plans
Heart|Lab Grown|IGI

11.50ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG628477028

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628477028

Diamond specifications and retailer prices

From $4,287 USD
As of October 30, 2026
Save $13,428 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,715 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 11.5ct lab-grown heart diamond

This 11.5ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628477028 or 628477028. Listed at 19 retailers as of October 30, 2026, with prices from $4,287 to $17,715, a $13,428 spread on the same certified stone. Taylor and Hart lists it at $17,715. 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

11.50
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628477028
Dimensions15.35 × 14.21 × 9.13 mm
L/W Ratio1.08
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
15.35 mm14.21 mm11.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628477028
Side View
Table 62.0%Crown 41.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.5%

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: Oct 30
Current: $6,387 USD|Low: $3,428 USD|High: $17,730 USD|Avg: $7,999 USD|-0.4%
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
October 31, 2026
Retailer 11$4,287 USD
Retailer 3$4,493 USD
Retailer 6$4,801 USD
Retailer 14$4,973 USD
Retailer 5$4,994 USD
Retailer 10$5,020 USD
Retailer 2$6,214 USD
Retailer 1$6,387 USD
Retailer 9$6,471 USD
Retailer 15$7,697 USD
Retailer 8$7,997 USD
Retailer 7$8,363 USD
Retailer 13$12,608 USD
Retailer 4$17,059 USD
Retailer 12$17,200 USD

40 data points across 15 retailers

19 retailers$4,287 USD to $17,715 USD

A
Cheapest Retailer
-
$4,287 USD
A
Retailer 2
-
$4,493 USD
View
A
Retailer 3
-
$4,801 USD
View
Final sale: no returns
A
Retailer 4
-
$4,973 USD
View
Retailer 5
-
$4,973 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$4,994 USD
View
A
Retailer 7
-
$5,020 USD
View
B+
Retailer 8
-
$5,888 USD
HK$46,000 HKD
View
B+
Retailer 9
-
$6,214 USD
View
B+
Retailer 10
-
$6,387 USD
£5,029 GBP
View
B+
Retailer 11
-
$6,471 USD
View
B+
Retailer 12
-
$7,697 USD
View
B+
Retailer 13
-
$7,997 USD
€7,616 EUR
View
B+
Retailer 14
-
$8,363 USD
View
B
Retailer 15
-
$12,608 USD
View
B
Retailer 16
-
$13,817 USD
View
B
Retailer 17
-
$17,059 USD
SGD 23,053 SGD
View
B
Retailer 18
-
$17,200 USD
View
Most Expensive
B
Taylor and Hart
CEHWEWQ · Oct 30
$17,715 USD
View
18 more retailers have this diamond
Prices start from $4,287 USDSave up to $13,428 USD

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
11.50ct Heart
$4,287 USD