CaratHunter
Plans
Oval|Lab Grown|IGI

5.56ct G SI2 Oval Lab Grown Diamond

ID • G/SI2 • IGI LG634488851

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG634488851

Diamond specifications and retailer prices

From HK$8,732 HKD
$1,113 USD
As of October 29, 2026
Save HK$27,562 HKD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$36,294 HKD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 5.56ct lab-grown oval diamond

This 5.56ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG634488851 or 634488851. Listed at 13 retailers as of October 29, 2026, with prices from HK$8,732 to HK$36,294, a HK$27,562 spread on the same certified stone. The Diamond Guys lists it at HK$36,294. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.56
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634488851
Dimensions14.71 × 9.92 × 6.19 mm
L/W Ratio1.48
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
14.71 mm9.92 mm5.56 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634488851
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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$13,963 HKD|Low: HK$5,986 HKD|High: HK$54,292 HKD|Avg: HK$20,002 HKD|+45.9%
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
The Diamond Guys
November 1, 2026
Retailer 17HK$8,732 HKD
Retailer 13HK$9,493 HKD
Retailer 8HK$9,741 HKD
Retailer 11HK$10,129 HKD
Retailer 3HK$10,968 HKD
Retailer 5HK$12,859 HKD
Retailer 15HK$13,510 HKD
Retailer 1HK$13,963 HKD
Retailer 10HK$16,225 HKD
Retailer 4HK$20,243 HKD
Retailer 14HK$20,540 HKD
Retailer 7HK$20,924 HKD
Retailer 12HK$20,948 HKD
Retailer 16HK$25,499 HKD
Retailer 6HK$26,353 HKD
Retailer 2HK$28,876 HKD
The Diamond GuysHK$36,294 HKD
Retailer 9HK$46,438 HKD

12 data points across 18 retailers

13 retailersHK$8,732 HKD to HK$36,294 HKD

A
Cheapest Retailer
-
HK$8,732 HKD
$1,113 USD
B+
Retailer 2
-
HK$9,493 HKD
$1,210 USD
View
B+
Retailer 3
-
HK$10,129 HKD
$1,291 USD
View
B+
Retailer 4
-
HK$10,968 HKD
$1,398 USD
View
B+
Retailer 5
-
HK$13,510 HKD
$1,722 USD
View
B
Retailer 6
-
HK$13,963 HKD
£1,401 GBP
View
B
Retailer 7
-
HK$16,225 HKD
£1,628 GBP
View
B
Retailer 8
-
HK$20,243 HKD
$2,580 USD
View
B
Retailer 9
-
HK$20,540 HKD
$2,618 USD
View
B
Retailer 10
-
HK$20,948 HKD
$2,670 USD
View
B
Retailer 11
-
HK$25,499 HKD
$3,250 USD
View
B
Retailer 12
-
HK$28,876 HKD
£2,898 GBP
View
Most Expensive
B
The Diamond Guys
1995216777 · Nov 1
HK$36,294 HKD
$4,626 USD
View
12 more retailers have this diamond
Prices start from HK$8,732 HKDSave up to HK$27,562 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
5.56ct Oval
HK$8,732 HKD