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Marquise|Lab Grown|IGI

0.91ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG791652971

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791652971

Diamond specifications and retailer prices

From HK$1,914 HKD
$244 USD
As of November 1, 2026
Save HK$14,484 HKD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$16,398 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791652971 or 791652971. Listed at 25 retailers as of November 1, 2026, with prices from HK$1,914 to HK$16,398, a HK$14,484 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,398. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791652971
Dimensions10.16 × 5.21 × 3.11 mm
L/W Ratio1.95
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
10.16 mm5.21 mm0.91 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791652971
Side View
Table 59.0%Crown 32.9°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$16,398 HKD|Low: HK$1,883 HKD|High: HK$16,398 HKD|Avg: HK$5,547 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 15HK$1,883 HKD
Retailer 9HK$1,914 HKD
Retailer 14HK$1,977 HKD
Retailer 5HK$2,118 HKD
Retailer 10HK$2,118 HKD
Retailer 2HK$2,860 HKD
Retailer 19HK$2,934 HKD
Retailer 6HK$3,113 HKD
Retailer 4HK$3,554 HKD
Retailer 23HK$3,923 HKD
Retailer 17HK$4,246 HKD
Retailer 8HK$4,333 HKD
Retailer 13HK$4,388 HKD
Retailer 22HK$5,824 HKD
Retailer 3HK$6,826 HKD
Retailer 7HK$7,509 HKD
Retailer 12HK$7,606 HKD
Retailer 16HK$7,918 HKD
Retailer 21HK$8,121 HKD
Retailer 18HK$9,357 HKD
Retailer 20HK$9,572 HKD
Retailer 11HK$9,801 HKD
Do Amore DiamondsHK$16,398 HKD

32 data points across 23 retailers

25 retailersHK$1,914 HKD to HK$16,398 HKD

Retailer 1
-
HK$1,883 HKD
$240 USD
Price last confirmed 12 days ago
A
Retailer 2
-
HK$1,914 HKD
$244 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,977 HKD
$252 USD
View
Retailer 4
-
HK$2,118 HKD
$270 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,118 HKD
$270 USD
View
A
Retailer 6
-
HK$2,860 HKD
£287 GBP
View
A
Retailer 7
-
HK$2,934 HKD
$374 USD
View
A
Retailer 8
-
HK$3,113 HKD
View
A
Retailer 9
-
HK$3,554 HKD
$453 USD
View
A
Retailer 10
-
HK$3,923 HKD
$500 USD
View
A
Retailer 11
-
HK$4,246 HKD
ZAR 8,742 ZAR
View
Retailer 12
-
HK$4,333 HKD
€526 EUR
View
Price last confirmed 8 days ago
A
Retailer 13
-
HK$4,388 HKD
£440 GBP
View
A
Retailer 14
-
HK$5,824 HKD
A$1,142 AUD
View
B+
Retailer 15
-
HK$6,826 HKD
$870 USD
View
B+
Retailer 16
-
HK$7,509 HKD
$957 USD
View
B+
Retailer 17
-
HK$7,606 HKD
SGD 1,310 SGD
View
B+
Retailer 18
-
HK$7,918 HKD
$1,009 USD
View
B+
Retailer 19
-
HK$8,121 HKD
$1,035 USD
View
B+
Retailer 20
-
HK$9,357 HKD
£939 GBP
View
B+
Retailer 21
-
HK$9,572 HKD
$1,220 USD
View
B+
Retailer 22
-
HK$9,801 HKD
$1,249 USD
View
B
Retailer 23
-
HK$13,153 HKD
£1,320 GBP
View
Retailer 24
-
HK$13,417 HKD
$1,710 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-5AB0BF8DD · Nov 2
HK$16,398 HKD
$2,090 USD
View
24 more retailers have this diamond
Prices start from HK$1,914 HKDSave up to HK$14,484 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
0.91ct Marquise
HK$1,914 HKD