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Marquise|Lab Grown|IGI

1.25ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG833685342

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833685342

Diamond specifications and retailer prices

From HK$1,907 HKD
$243 USD
As of November 2, 2026
Save HK$16,374 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$18,280 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833685342 or 833685342. Listed at 14 retailers as of November 2, 2026, with prices from HK$1,907 to HK$18,280, a HK$16,374 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833685342
Dimensions11.01 × 5.74 × 3.42 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.01 mm5.74 mm1.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833685342
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A+
Exceptional
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$18,280 HKD|Low: HK$1,867 HKD|High: HK$79,155 HKD|Avg: HK$13,176 HKD|-2.1%
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
November 1, 2026
Retailer 11HK$1,907 HKD
Retailer 16HK$2,212 HKD
Retailer 7HK$3,727 HKD
Retailer 13HK$3,986 HKD
Retailer 15HK$4,383 HKD
Retailer 5HK$5,100 HKD
Retailer 6HK$6,084 HKD
Retailer 10HK$6,354 HKD
Retailer 12HK$7,634 HKD
Retailer 14HK$8,395 HKD
Retailer 2HK$10,462 HKD
Retailer 3HK$11,847 HKD
Retailer 4HK$13,800 HKD
Retailer 9HK$14,436 HKD
Do Amore DiamondsHK$18,280 HKD
Retailer 8HK$79,155 HKD

27 data points across 16 retailers

14 retailersHK$1,907 HKD to HK$18,280 HKD

A+
Cheapest Retailer
-
HK$1,907 HKD
$243 USD
A
Retailer 2
-
HK$2,212 HKD
$282 USD
View
A
Retailer 3
-
HK$3,986 HKD
$508 USD
View
A
Retailer 4
-
HK$4,383 HKD
€532 EUR
View
A
Retailer 5
-
HK$5,100 HKD
$650 USD
View
Retailer 6
-
HK$6,084 HKD
$776 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$6,354 HKD
A$1,246 AUD
View
B+
Retailer 8
-
HK$7,634 HKD
$973 USD
View
B+
Retailer 9
-
HK$8,395 HKD
$1,070 USD
View
B+
Retailer 10
-
HK$10,462 HKD
£1,050 GBP
View
B+
Retailer 11
-
HK$11,847 HKD
$1,510 USD
View
Retailer 12
-
HK$13,800 HKD
A$2,706 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
HK$14,436 HKD
$1,840 USD
View
Most Expensive
B
Do Amore Diamonds
27-69F246657 · Nov 2
HK$18,280 HKD
$2,330 USD
View
13 more retailers have this diamond
Prices start from HK$1,907 HKDSave up to HK$16,374 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+
1.25ct Marquise
HK$1,907 HKD