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Round|Lab Grown|IGI

5.91ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG791652445

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791652445

Diamond specifications and retailer prices

From HK$9,878 HKD
$1,259 USD
As of October 29, 2026
Save HK$47,874 HKD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$57,752 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.91ct lab-grown round diamond

This 5.91ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791652445 or 791652445. Listed at 13 retailers as of October 29, 2026, with prices from HK$9,878 to HK$57,752, a HK$47,874 spread on the same certified stone. With Clarity lists it at HK$57,752. 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

5.91
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791652445
Dimensions11.73 × 11.77 × 6.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm11.77 mm5.91 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791652445
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 58.9%

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$37,006 HKD|Low: HK$9,878 HKD|High: HK$59,055 HKD|Avg: HK$28,257 HKD|-4.2%
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
With Clarity
October 29, 2026
Retailer 4HK$9,878 HKD
Retailer 13HK$10,749 HKD
Retailer 14HK$14,773 HKD
Retailer 10HK$15,074 HKD
Retailer 5HK$16,536 HKD
Retailer 8HK$18,321 HKD
Retailer 15HK$21,356 HKD
Retailer 11HK$21,380 HKD
Retailer 2HK$21,474 HKD
Retailer 9HK$23,199 HKD
Retailer 6HK$26,664 HKD
Retailer 12HK$31,477 HKD
Retailer 1HK$37,006 HKD
Retailer 7HK$38,740 HKD
Retailer 3HK$49,512 HKD
With ClarityHK$57,752 HKD

27 data points across 16 retailers

13 retailersHK$9,878 HKD to HK$57,752 HKD

A
Cheapest Retailer
-
HK$9,878 HKD
$1,259 USD
A
Retailer 2
-
HK$10,749 HKD
$1,370 USD
View
A
Retailer 3
-
HK$14,773 HKD
$1,883 USD
View
Retailer 4
-
HK$15,074 HKD
£1,513 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
HK$18,321 HKD
€2,224 EUR
View
B+
Retailer 6
-
HK$21,356 HKD
$2,722 USD
View
B
Retailer 7
-
HK$21,380 HKD
$2,725 USD
View
B+
Retailer 8
-
HK$21,474 HKD
$2,737 USD
View
Retailer 9
-
HK$23,199 HKD
A$4,549 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$31,477 HKD
$4,012 USD
View
B
Retailer 11
-
HK$37,006 HKD
£3,714 GBP
View
Retailer 12
-
HK$49,512 HKD
SGD 8,528 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
791652445 · Oct 31
HK$57,752 HKD
$7,361 USD
View
12 more retailers have this diamond
Prices start from HK$9,878 HKDSave up to HK$47,874 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
5.91ct Round
HK$9,878 HKD