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Round|Lab Grown|IGI

1.29ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG817672995

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817672995

Diamond specifications and retailer prices

From HK$1,946 HKD
$248 USD
As of November 1, 2026
Save HK$16,728 HKD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$18,674 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round 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 LG817672995 or 817672995. Listed at 18 retailers as of October 31, 2026, with prices from HK$1,946 to HK$18,674, a HK$16,728 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,674. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817672995
Dimensions6.97 × 7.00 × 4.33 mm
L/W Ratio1.00
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
6.97 mm7.00 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817672995
Side View
Table 60.0%Crown 35.1°Girdle: MediumPavilion 40.6°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: Nov 1
Current: HK$18,674 HKD|Low: HK$1,875 HKD|High: HK$18,674 HKD|Avg: HK$6,605 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 18HK$1,946 HKD
Retailer 7HK$2,103 HKD
Retailer 14HK$2,260 HKD
Retailer 12HK$2,417 HKD
Retailer 11HK$2,996 HKD
Retailer 15HK$3,248 HKD
Retailer 6HK$4,193 HKD
Retailer 19HK$4,221 HKD
Retailer 2HK$4,228 HKD
Retailer 16HK$4,720 HKD
Retailer 13HK$4,865 HKD
Retailer 3HK$6,242 HKD
Retailer 8HK$6,935 HKD
Retailer 9HK$7,775 HKD
Retailer 5HK$8,246 HKD
Retailer 17HK$9,953 HKD
Retailer 4HK$9,965 HKD
Retailer 10HK$14,280 HKD
Do Amore DiamondsHK$18,674 HKD

12 data points across 19 retailers

18 retailersHK$1,946 HKD to HK$18,674 HKD

A
Cheapest Retailer
-
HK$1,946 HKD
$248 USD
A
Retailer 2
-
HK$2,260 HKD
$288 USD
View
A
Retailer 3
-
HK$2,417 HKD
$308 USD
View
A
Retailer 4
-
HK$2,996 HKD
$382 USD
View
A
Retailer 5
-
HK$3,248 HKD
$414 USD
View
A
Retailer 6
-
HK$4,193 HKD
€509 EUR
View
A
Retailer 7
-
HK$4,221 HKD
$538 USD
View
A
Retailer 8
-
HK$4,228 HKD
£424 GBP
View
A
Retailer 9
-
HK$4,720 HKD
£474 GBP
View
A
Retailer 10
-
HK$4,865 HKD
$620 USD
View
A
Retailer 11
-
HK$6,242 HKD
A$1,224 AUD
View
B+
Retailer 12
-
HK$6,935 HKD
$884 USD
View
B+
Retailer 13
-
HK$7,775 HKD
$991 USD
View
B+
Retailer 14
-
HK$8,246 HKD
$1,051 USD
View
B+
Retailer 15
-
HK$9,953 HKD
$1,269 USD
View
B+
Retailer 16
-
HK$9,965 HKD
$1,270 USD
View
B
Retailer 17
-
HK$14,280 HKD
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-DB0623CC5 · Oct 31
HK$18,674 HKD
$2,380 USD
View
17 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$16,728 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
1.29ct Round
HK$1,946 HKD