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Marquise|Lab Grown|IGI

5.17ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG845666802

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845666802

Diamond specifications and retailer prices

From HK$17,441 HKD
$2,223 USD
As of November 1, 2026
Save HK$72,863 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$90,304 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.17ct lab-grown marquise diamond

This 5.17ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845666802 or 845666802. Listed at 13 retailers as of October 31, 2026, with prices from HK$17,441 to HK$90,304, a HK$72,863 spread on the same certified stone. Brilliant Earth lists it at HK$90,304. 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

5.17
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845666802
Dimensions17.33 × 8.86 × 5.62 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.33 mm8.86 mm5.17 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845666802
Side View
Table 61.0%Crown 40.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.4%

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: Nov 1
Current: HK$20,870 HKD|Low: HK$17,441 HKD|High: HK$55,877 HKD|Avg: HK$35,518 HKD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6HK$17,441 HKD
Retailer 5HK$20,686 HKD
Retailer 1HK$20,870 HKD
Retailer 4HK$23,009 HKD
Retailer 9HK$26,503 HKD
Retailer 12HK$30,241 HKD
Retailer 2HK$38,656 HKD
Retailer 3HK$42,975 HKD
Retailer 10HK$47,570 HKD
Retailer 11HK$48,780 HKD
Retailer 8HK$51,277 HKD
Retailer 7HK$53,241 HKD

8 data points across 12 retailers

13 retailersHK$17,441 HKD to HK$90,304 HKD

A
Cheapest Retailer
-
HK$17,441 HKD
$2,223 USD
A
Retailer 2
-
HK$20,686 HKD
£2,076 GBP
View
B+
Retailer 3
-
HK$20,870 HKD
$2,660 USD
View
B+
Retailer 4
-
HK$23,009 HKD
€2,793 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$26,503 HKD
$3,378 USD
View
B+
Retailer 6
-
HK$30,241 HKD
ZAR 62,270 ZAR
View
B+
Retailer 7
-
HK$38,656 HKD
$4,927 USD
View
B
Retailer 8
-
HK$42,975 HKD
£4,313 GBP
View
B
Retailer 9
-
HK$47,570 HKD
A$9,328 AUD
View
B
Retailer 10
-
HK$48,780 HKD
SGD 8,402 SGD
View
B
Retailer 11
-
HK$51,277 HKD
$6,536 USD
View
B
Retailer 12
-
HK$53,241 HKD
$6,786 USD
View
Most Expensive
B
Brilliant Earth
22400149A · Oct 31
HK$90,304 HKD
$11,510 USD
View
12 more retailers have this diamond
Prices start from HK$17,441 HKDSave up to HK$72,863 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
5.17ct Marquise
HK$17,441 HKD