Round|Lab Grown|IGI

1.34ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG790603872

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790603872

Diamond specifications and retailer prices

From HK$1,397 HKD
$178 USD
As of November 1, 2026
Save HK$6,955 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,352 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.34ct lab-grown round diamond

This 1.34ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG790603872 or 790603872. Listed at 17 retailers as of November 1, 2026, with prices from HK$1,397 to HK$8,352, a HK$6,955 spread on the same certified stone. Reve Diamonds lists it at HK$8,352. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.34
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790603872
Dimensions7.12 × 7.16 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm7.16 mm1.34 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790603872
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.5%

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$7,254 HKD|Low: HK$1,397 HKD|High: HK$8,453 HKD|Avg: HK$4,007 HKD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 2, 2026
Retailer 6HK$1,397 HKD
Retailer 9HK$1,593 HKD
Retailer 2HK$2,721 HKD
Retailer 3HK$2,725 HKD
Retailer 8HK$2,817 HKD
Retailer 5HK$3,429 HKD
Retailer 4HK$5,273 HKD
Retailer 7HK$5,421 HKD
Retailer 1HK$7,254 HKD
Reve DiamondsHK$8,352 HKD

41 data points across 10 retailers

17 retailersHK$1,397 HKD to HK$8,352 HKD

Retailer 1
-
HK$1,232 HKD
$157 USD
Price last confirmed 32 days ago
Retailer 2
-
HK$1,287 HKD
$164 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
HK$1,397 HKD
$178 USD
View
Final sale: no returns
Retailer 4
-
HK$1,491 HKD
$190 USD
View
Price last confirmed 41 days ago
Retailer 5
-
HK$1,569 HKD
$200 USD
View
Price last confirmed 39 days ago
Retailer 6
-
HK$1,593 HKD
$203 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
HK$2,721 HKD
£273 GBP
View
A
Retailer 8
-
HK$2,725 HKD
£274 GBP
View
B+
Retailer 9
-
HK$2,817 HKD
$359 USD
View
A
Retailer 10
-
HK$3,429 HKD
$437 USD
View
B+
Retailer 11
-
HK$3,923 HKD
$500 USD
View
Retailer 12
-
HK$5,116 HKD
$652 USD
View
Price last confirmed 33 days ago
Retailer 13
-
HK$5,116 HKD
$652 USD
View
Price last confirmed 43 days ago
B+
Retailer 14
-
HK$5,273 HKD
$672 USD
View
B+
Retailer 15
-
HK$5,421 HKD
$691 USD
View
B
Retailer 16
-
HK$7,254 HKD
£728 GBP
View
Most Expensive
B
Reve Diamonds
C4CC4FD3F · Nov 1
HK$8,352 HKD
$1,064 USD
View
16 more retailers have this diamond
Prices start from HK$1,397 HKDSave up to HK$6,955 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
1.34ct Round
HK$1,397 HKD