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Heart|Lab Grown|IGI

11.80ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG606322989

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG606322989

Diamond specifications and retailer prices

From HK$22,518 HKD
$2,870 USD
As of November 3, 2026
Save HK$116,810 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$139,328 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 11.8ct lab-grown heart diamond

This 11.8ct 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 LG606322989 or 606322989. Listed at 17 retailers as of November 2, 2026, with prices from HK$22,518 to HK$139,328, a HK$116,810 spread on the same certified stone. Yorxs lists it at HK$139,328. 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

11.80
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606322989
Dimensions14.49 × 15.35 × 9.18 mm
L/W Ratio1.06
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
14.49 mm15.35 mm11.80 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606322989
Side View
Table 59.0%Crown 35°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 59.8%

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 3
Current: HK$31,335 HKD|Low: HK$22,259 HKD|High: HK$140,349 HKD|Avg: HK$50,516 HKD|-5.8%
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
Yorxs
November 3, 2026
Retailer 7HK$22,259 HKD
Retailer 9HK$22,518 HKD
Retailer 13HK$24,731 HKD
Retailer 5HK$26,479 HKD
Retailer 14HK$27,719 HKD
Retailer 11HK$29,807 HKD
Retailer 1HK$31,335 HKD
Retailer 12HK$32,538 HKD
Retailer 10HK$36,278 HKD
Retailer 8HK$43,416 HKD
Retailer 2HK$50,474 HKD
Retailer 4HK$56,680 HKD
Retailer 6HK$80,136 HKD
Retailer 3HK$81,741 HKD
Retailer 15HK$125,930 HKD
YorxsHK$139,328 HKD

43 data points across 16 retailers

17 retailersHK$22,518 HKD to HK$139,328 HKD

Retailer 1
-
HK$22,259 HKD
$2,837 USD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$22,518 HKD
$2,870 USD
View
A
Retailer 3
-
HK$24,731 HKD
$3,152 USD
View
A
Retailer 4
-
HK$26,479 HKD
$3,375 USD
View
A
Retailer 5
-
HK$27,719 HKD
View
A
Retailer 6
-
HK$29,807 HKD
$3,799 USD
View
A
Retailer 7
-
HK$31,335 HKD
£3,145 GBP
View
A
Retailer 8
-
HK$32,538 HKD
$4,147 USD
View
A
Retailer 9
-
HK$36,278 HKD
ZAR 74,696 ZAR
View
A
Retailer 10
-
HK$43,416 HKD
A$8,513 AUD
View
B+
Retailer 11
-
HK$50,474 HKD
$6,433 USD
View
B+
Retailer 12
-
HK$54,664 HKD
$6,967 USD
View
Retailer 13
-
HK$56,680 HKD
$7,224 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
HK$80,136 HKD
SGD 13,802 SGD
View
B
Retailer 15
-
HK$81,741 HKD
$10,418 USD
View
B
Retailer 16
-
HK$125,930 HKD
$16,050 USD
View
Most Expensive
B
Yorxs
444965488 · Nov 2
HK$139,328 HKD
€16,912 EUR
View
16 more retailers have this diamond
Prices start from HK$22,518 HKDSave up to HK$116,810 HKD

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
11.80ct Heart
HK$22,518 HKD