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Oval|Lab Grown|IGI

11.11ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG577394212

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG577394212

Diamond specifications and retailer prices

From HK$15,558 HKD
$1,983 USD
As of October 29, 2026
Save HK$97,185 HKD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$112,743 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.11ct lab-grown oval diamond

This 11.11ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577394212 or 577394212. Listed at 19 retailers as of October 29, 2026, with prices from HK$15,558 to HK$112,743, a HK$97,185 spread on the same certified stone. Brilliant Earth lists it at HK$112,743. 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

11.11
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577394212
Dimensions17.60 × 12.48 × 7.73 mm
L/W Ratio1.41
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
17.60 mm12.48 mm11.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577394212
Side View
Table 59.0%Crown 37.7°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 61.9%

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 29
Current: HK$112,743 HKD|Low: HK$12,435 HKD|High: HK$126,473 HKD|Avg: HK$36,039 HKD|-10.9%
Brilliant Earth
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
Retailer 18
November 1, 2026
Retailer 16HK$15,558 HKD
Retailer 3HK$16,931 HKD
Retailer 5HK$17,417 HKD
Retailer 17HK$18,045 HKD
Retailer 15HK$19,340 HKD
Retailer 4HK$22,219 HKD
Retailer 18HK$24,808 HKD
Retailer 12HK$25,671 HKD
Retailer 14HK$26,801 HKD
Retailer 13HK$27,054 HKD
Retailer 11HK$27,941 HKD
Retailer 2HK$33,439 HKD
Retailer 6HK$34,197 HKD
Retailer 7HK$44,489 HKD
Retailer 8HK$46,666 HKD
Retailer 9HK$51,496 HKD
Retailer 10HK$63,171 HKD
Brilliant EarthHK$112,743 HKD

36 data points across 18 retailers

19 retailersHK$15,558 HKD to HK$112,743 HKD

A
Cheapest Retailer
-
HK$15,558 HKD
$1,983 USD
A
Retailer 2
-
HK$16,931 HKD
$2,158 USD
View
A
Retailer 3
-
HK$17,417 HKD
$2,220 USD
View
Final sale: no returns
A
Retailer 4
-
HK$18,045 HKD
$2,300 USD
View
Retailer 5
-
HK$18,045 HKD
$2,300 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$19,340 HKD
$2,465 USD
View
A
Retailer 7
-
HK$22,219 HKD
$2,832 USD
View
A
Retailer 8
-
HK$24,808 HKD
$3,162 USD
View
B+
Retailer 9
-
HK$25,671 HKD
$3,272 USD
View
A
Retailer 10
-
HK$26,801 HKD
$3,416 USD
View
A
Retailer 11
-
HK$27,054 HKD
€3,284 EUR
View
A
Retailer 12
-
HK$27,941 HKD
ZAR 57,533 ZAR
View
B+
Retailer 13
-
HK$33,439 HKD
A$6,557 AUD
View
B+
Retailer 14
-
HK$34,197 HKD
£3,432 GBP
View
B+
Retailer 15
-
HK$44,489 HKD
$5,671 USD
View
B+
Retailer 16
-
HK$46,666 HKD
$5,948 USD
View
B
Retailer 17
-
HK$51,496 HKD
$6,564 USD
View
B
Retailer 18
-
HK$63,171 HKD
$8,052 USD
View
Most Expensive
B
Brilliant Earth
10790791A · Oct 31
HK$112,743 HKD
$14,370 USD
View
18 more retailers have this diamond
Prices start from HK$15,558 HKDSave up to HK$97,185 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
11.11ct Oval
HK$15,558 HKD