CaratHunter
Plans
Round|Lab Grown|IGI

1.29ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836620572

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836620572

Diamond specifications and retailer prices

From HK$2,134 HKD
$272 USD
As of October 29, 2026
Save HK$12,302 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$14,436 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620572 or 836620572. Listed at 19 retailers as of October 29, 2026, with prices from HK$2,134 to HK$14,436, a HK$12,302 spread on the same certified stone. Brilliant Earth lists it at HK$14,436. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620572
Dimensions6.96 × 6.92 × 4.31 mm
L/W Ratio1.01
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
6.96 mm6.92 mm1.29 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620572
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.1%

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 29
Current: HK$14,436 HKD|Low: HK$2,103 HKD|High: HK$14,436 HKD|Avg: HK$6,343 HKD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 7HK$2,134 HKD
Retailer 8HK$2,393 HKD
Retailer 3HK$2,479 HKD
Retailer 4HK$2,644 HKD
Retailer 10HK$2,644 HKD
Retailer 15HK$3,884 HKD
Retailer 13HK$4,350 HKD
Retailer 5HK$4,386 HKD
Retailer 14HK$4,549 HKD
Retailer 2HK$4,641 HKD
Retailer 6HK$5,806 HKD
Retailer 19HK$8,136 HKD
Retailer 18HK$8,482 HKD
Retailer 11HK$8,513 HKD
Retailer 9HK$8,909 HKD
Retailer 17HK$9,336 HKD
Retailer 12HK$10,671 HKD
Retailer 16HK$12,592 HKD
Brilliant EarthHK$14,436 HKD

36 data points across 19 retailers

19 retailersHK$2,134 HKD to HK$14,436 HKD

A+
Cheapest Retailer
-
HK$2,134 HKD
$272 USD
A
Retailer 2
-
HK$2,393 HKD
$305 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,479 HKD
$316 USD
View
A
Retailer 4
-
HK$2,644 HKD
$337 USD
View
A
Retailer 5
-
HK$2,644 HKD
$337 USD
View
A
Retailer 6
-
HK$3,884 HKD
$495 USD
View
A
Retailer 7
-
HK$4,350 HKD
€528 EUR
View
A
Retailer 8
-
HK$4,386 HKD
$559 USD
View
A
Retailer 9
-
HK$4,549 HKD
ZAR 9,366 ZAR
View
A
Retailer 10
-
HK$4,641 HKD
£466 GBP
View
A
Retailer 11
-
HK$5,806 HKD
$740 USD
View
B+
Retailer 12
-
HK$8,136 HKD
$1,037 USD
View
B+
Retailer 13
-
HK$8,482 HKD
SGD 1,461 SGD
View
B+
Retailer 14
-
HK$8,513 HKD
$1,085 USD
View
B+
Retailer 15
-
HK$8,909 HKD
$1,135 USD
View
B+
Retailer 16
-
HK$9,336 HKD
$1,190 USD
View
B+
Retailer 17
-
HK$10,671 HKD
£1,071 GBP
View
Retailer 18
-
HK$12,592 HKD
$1,605 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21433580A · Oct 29
HK$14,436 HKD
$1,840 USD
View
18 more retailers have this diamond
Prices start from HK$2,134 HKDSave up to HK$12,302 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$2,134 HKD