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Marquise|Lab Grown|IGI

3.15ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG846632617

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846632617

Diamond specifications and retailer prices

From HK$12,898 HKD
$1,644 USD
As of October 27, 2026
Save HK$50,966 HKD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$63,864 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.15ct lab-grown marquise diamond

This 3.15ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846632617 or 846632617. Listed at 21 retailers as of October 27, 2026, with prices from HK$12,898 to HK$63,864, a HK$50,966 spread on the same certified stone. Brilliant Earth lists it at HK$63,864. 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

3.15
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846632617
Dimensions15.10 × 7.71 × 4.71 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
15.10 mm7.71 mm3.15 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846632617
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.1%

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 27
Current: HK$63,864 HKD|Low: HK$12,898 HKD|High: HK$63,864 HKD|Avg: HK$28,397 HKD
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
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 8HK$12,898 HKD
Retailer 4HK$14,036 HKD
Retailer 9HK$14,444 HKD
Retailer 18HK$14,970 HKD
Retailer 17HK$16,280 HKD
Retailer 7HK$17,143 HKD
Retailer 15HK$17,463 HKD
Retailer 3HK$17,669 HKD
Retailer 2HK$21,144 HKD
Retailer 16HK$21,403 HKD
Retailer 20HK$23,585 HKD
Retailer 12HK$25,805 HKD
Retailer 19HK$28,048 HKD
Retailer 6HK$30,968 HKD
Retailer 21HK$34,616 HKD
Retailer 5HK$36,972 HKD
Retailer 10HK$38,499 HKD
Retailer 13HK$42,975 HKD
Retailer 11HK$45,528 HKD
Retailer 14HK$52,540 HKD
Brilliant EarthHK$63,864 HKD

8 data points across 21 retailers

21 retailersHK$12,898 HKD to HK$63,864 HKD

A
Cheapest Retailer
-
HK$12,898 HKD
$1,644 USD
A
Retailer 2
-
HK$14,036 HKD
$1,789 USD
View
B+
Retailer 3
-
HK$14,444 HKD
$1,841 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$14,970 HKD
$1,908 USD
View
B+
Retailer 5
-
HK$16,280 HKD
$2,075 USD
View
B+
Retailer 6
-
HK$17,143 HKD
$2,185 USD
View
B+
Retailer 7
-
HK$17,463 HKD
£1,753 GBP
View
B+
Retailer 8
-
HK$17,669 HKD
$2,252 USD
View
B+
Retailer 9
-
HK$21,144 HKD
£2,122 GBP
View
B+
Retailer 10
-
HK$21,403 HKD
$2,728 USD
View
B
Retailer 11
-
HK$23,585 HKD
€2,863 EUR
View
B
Retailer 12
-
HK$25,805 HKD
$3,289 USD
View
B
Retailer 13
-
HK$28,048 HKD
$3,575 USD
View
B
Retailer 14
-
HK$30,968 HKD
£3,108 GBP
View
B
Retailer 15
-
HK$34,616 HKD
ZAR 71,278 ZAR
View
B
Retailer 16
-
HK$36,972 HKD
$4,712 USD
View
B
Retailer 17
-
HK$38,499 HKD
$4,907 USD
View
B
Retailer 18
-
HK$42,975 HKD
£4,313 GBP
View
B
Retailer 19
-
HK$45,528 HKD
$5,803 USD
View
B
Retailer 20
-
HK$52,540 HKD
$6,697 USD
View
Most Expensive
B
Brilliant Earth
22239761A · Oct 28
HK$63,864 HKD
$8,140 USD
View
20 more retailers have this diamond
Prices start from HK$12,898 HKDSave up to HK$50,966 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
3.15ct Marquise
HK$12,898 HKD