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Marquise|Lab Grown|IGI

1.75ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG790611749

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611749

Diamond specifications and retailer prices

From HK$7,344 HKD
$936 USD
As of October 27, 2026
Save HK$57,854 HKD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$65,198 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown marquise diamond

This 1.75ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611749 or 790611749. Listed at 21 retailers as of October 27, 2026, with prices from HK$7,344 to HK$65,198, a HK$57,854 spread on the same certified stone. Do Amore Diamonds lists it at HK$65,198. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611749
Dimensions12.05 × 6.33 × 3.99 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
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
12.05 mm6.33 mm1.75 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611749
Side View
Table 58.0%Crown 35.7°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 63.0%

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: Oct 27
Current: HK$65,198 HKD|Low: HK$7,344 HKD|High: HK$68,022 HKD|Avg: HK$19,752 HKD|-4.2%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 29, 2026
Retailer 4HK$7,344 HKD
Retailer 20HK$7,995 HKD
Retailer 7HK$8,230 HKD
Retailer 18HK$8,520 HKD
Retailer 15HK$8,889 HKD
Retailer 21HK$9,156 HKD
Retailer 17HK$9,886 HKD
Retailer 3HK$10,239 HKD
Retailer 5HK$11,448 HKD
Retailer 2HK$13,573 HKD
Retailer 8HK$13,644 HKD
Retailer 16HK$17,291 HKD
Retailer 19HK$17,629 HKD
Retailer 10HK$18,367 HKD
Retailer 14HK$20,203 HKD
Retailer 22HK$25,946 HKD
Retailer 6HK$26,652 HKD
Retailer 9HK$27,537 HKD
Retailer 13HK$32,074 HKD
Retailer 11HK$33,128 HKD
Retailer 12HK$33,467 HKD
Do Amore DiamondsHK$65,198 HKD

36 data points across 22 retailers

21 retailersHK$7,344 HKD to HK$65,198 HKD

A+
Cheapest Retailer
-
HK$7,344 HKD
$936 USD
A
Retailer 2
-
HK$7,995 HKD
$1,019 USD
View
A
Retailer 3
-
HK$8,520 HKD
$1,086 USD
View
Retailer 4
-
HK$8,889 HKD
$1,133 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$9,156 HKD
$1,167 USD
View
A
Retailer 6
-
HK$9,886 HKD
$1,260 USD
View
A
Retailer 7
-
HK$10,239 HKD
$1,305 USD
View
A
Retailer 8
-
HK$11,448 HKD
View
A
Retailer 9
-
HK$13,573 HKD
£1,362 GBP
View
A
Retailer 10
-
HK$13,644 HKD
$1,739 USD
View
B+
Retailer 11
-
HK$17,291 HKD
ZAR 35,604 ZAR
View
B+
Retailer 12
-
HK$17,629 HKD
$2,247 USD
View
B+
Retailer 13
-
HK$18,367 HKD
$2,341 USD
View
B+
Retailer 14
-
HK$20,203 HKD
$2,575 USD
View
B+
Retailer 15
-
HK$25,946 HKD
£2,604 GBP
View
B+
Retailer 16
-
HK$26,652 HKD
$3,397 USD
View
B+
Retailer 17
-
HK$27,537 HKD
$3,510 USD
View
B+
Retailer 18
-
HK$32,074 HKD
£3,219 GBP
View
B
Retailer 19
-
HK$33,128 HKD
SGD 5,706 SGD
View
B
Retailer 20
-
HK$33,467 HKD
$4,266 USD
View
Most Expensive
B
Do Amore Diamonds
27-B3AFC88A1 · Oct 29
HK$65,198 HKD
$8,310 USD
View
20 more retailers have this diamond
Prices start from HK$7,344 HKDSave up to HK$57,854 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+
1.75ct Marquise
HK$7,344 HKD