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Marquise|Lab Grown|IGI

1.65ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG837678236

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837678236

Diamond specifications and retailer prices

From HK$2,283 HKD
$291 USD
As of October 28, 2026
Save HK$13,880 HKD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$16,164 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.65ct lab-grown marquise diamond

This 1.65ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837678236 or 837678236. Listed at 16 retailers as of October 28, 2026, with prices from HK$2,283 to HK$16,164, a HK$13,880 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,164. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837678236
Dimensions12.19 × 6.14 × 3.81 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm6.14 mm1.65 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837678236
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 62.1%

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 28
Current: HK$16,164 HKD|Low: HK$2,283 HKD|High: HK$18,204 HKD|Avg: HK$7,569 HKD|-4.6%
Do Amore Diamonds
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
October 29, 2026
Retailer 5HK$2,283 HKD
Retailer 9HK$3,283 HKD
Retailer 15HK$3,390 HKD
Retailer 4HK$3,688 HKD
Retailer 14HK$3,766 HKD
Retailer 11HK$4,799 HKD
Retailer 12HK$4,906 HKD
Retailer 10HK$6,493 HKD
Retailer 13HK$7,776 HKD
Retailer 2HK$8,415 HKD
Retailer 8HK$9,023 HKD
Retailer 7HK$9,957 HKD
Retailer 6HK$10,280 HKD
Retailer 3HK$10,851 HKD
Retailer 16HK$11,211 HKD
Do Amore DiamondsHK$16,164 HKD

19 data points across 16 retailers

16 retailersHK$2,283 HKD to HK$16,164 HKD

A
Cheapest Retailer
-
HK$2,283 HKD
$291 USD
Final sale: no returns
A
Retailer 2
-
HK$3,283 HKD
£329 GBP
View
B+
Retailer 3
-
HK$3,390 HKD
$432 USD
View
A
Retailer 4
-
HK$3,688 HKD
$470 USD
View
A
Retailer 5
-
HK$3,766 HKD
$480 USD
View
A
Retailer 6
-
HK$4,799 HKD
ZAR 9,880 ZAR
View
A
Retailer 7
-
HK$4,906 HKD
£492 GBP
View
B+
Retailer 8
-
HK$6,493 HKD
A$1,273 AUD
View
B+
Retailer 9
-
HK$7,776 HKD
$991 USD
View
B+
Retailer 10
-
HK$8,415 HKD
A$1,650 AUD
View
B
Retailer 11
-
HK$9,023 HKD
$1,150 USD
View
B
Retailer 12
-
HK$9,957 HKD
$1,269 USD
View
B
Retailer 13
-
HK$10,280 HKD
$1,310 USD
View
B
Retailer 14
-
HK$10,851 HKD
$1,383 USD
View
B
Retailer 15
-
HK$11,211 HKD
£1,125 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1990971 · Oct 29
HK$16,164 HKD
$2,060 USD
View
15 more retailers have this diamond
Prices start from HK$2,283 HKDSave up to HK$13,880 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
1.65ct Marquise
HK$2,283 HKD