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Marquise|Lab Grown|IGI

5.03ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG687526456

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG687526456

Diamond specifications and retailer prices

From HK$14,515 HKD
$1,850 USD
As of November 2, 2026
Save HK$44,479 HKD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$58,995 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687526456 or 687526456. Listed at 21 retailers as of October 31, 2026, with prices from HK$14,515 to HK$58,995, a HK$44,479 spread on the same certified stone. Taylor and Hart lists it at HK$58,995. 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

5.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687526456
Dimensions18.56 × 8.78 × 5.27 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.56 mm8.78 mm5.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687526456
Side View
Table 58.0%Crown 36°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 60.0%

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: Nov 2
Current: HK$17,629 HKD|Low: HK$13,935 HKD|High: HK$48,727 HKD|Avg: HK$29,396 HKD|-0.9%
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
November 2, 2026
Retailer 2HK$14,515 HKD
Retailer 3HK$16,838 HKD
Retailer 1HK$17,629 HKD
Retailer 10HK$18,164 HKD
Retailer 6HK$23,150 HKD
Retailer 11HK$24,072 HKD
Retailer 13HK$28,324 HKD
Retailer 12HK$29,411 HKD
Retailer 8HK$34,124 HKD
Retailer 9HK$34,211 HKD
Retailer 5HK$45,374 HKD
Retailer 7HK$48,089 HKD
Retailer 4HK$48,320 HKD

33 data points across 13 retailers

21 retailersHK$14,515 HKD to HK$58,995 HKD

A
Cheapest Retailer
-
HK$14,515 HKD
$1,850 USD
A
Retailer 2
-
HK$15,794 HKD
$2,013 USD
View
B+
Retailer 3
-
HK$16,249 HKD
$2,071 USD
View
Final sale: no returns
Retailer 4
-
HK$16,838 HKD
$2,146 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
HK$16,838 HKD
$2,146 USD
View
B+
Retailer 6
-
HK$17,629 HKD
£1,769 GBP
View
B+
Retailer 7
-
HK$18,164 HKD
$2,315 USD
View
B+
Retailer 8
-
HK$19,458 HKD
$2,480 USD
View
B+
Retailer 9
-
HK$23,150 HKD
£2,323 GBP
View
B+
Retailer 10
-
HK$24,072 HKD
$3,068 USD
View
B+
Retailer 11
-
HK$28,324 HKD
$3,610 USD
View
B
Retailer 12
-
HK$29,258 HKD
$3,729 USD
View
Retailer 13
-
HK$29,411 HKD
€3,570 EUR
View
Price last confirmed 8 days ago
B
Retailer 14
-
HK$34,124 HKD
A$6,691 AUD
View
B
Retailer 15
-
HK$34,211 HKD
ZAR 70,441 ZAR
View
B
Retailer 16
-
HK$34,796 HKD
£3,492 GBP
View
B
Retailer 17
-
HK$45,374 HKD
$5,783 USD
View
B
Retailer 18
-
HK$48,089 HKD
£4,826 GBP
View
B
Retailer 19
-
HK$48,320 HKD
$6,158 USD
View
B
Retailer 20
-
HK$56,221 HKD
SGD 9,683 SGD
View
Most Expensive
B
Taylor and Hart
9XH4SB4 · Oct 31
HK$58,995 HKD
$7,519 USD
View
20 more retailers have this diamond
Prices start from HK$14,515 HKDSave up to HK$44,479 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
5.03ct Marquise
HK$14,515 HKD