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Round|Lab Grown|IGI

1.57ct H IF Round Lab Grown Diamond

ID • H/IF • IGI LG850682634

Shape and cutting style on the report: Round brilliant

Certificate IGI LG850682634

Diamond specifications and retailer prices

From HK$1,969 HKD
$251 USD
As of October 29, 2026
Save HK$8,262 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,231 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG850682634 or 850682634. Listed at 15 retailers as of October 29, 2026, with prices from HK$1,969 to HK$10,231, a HK$8,262 spread on the same certified stone. With Clarity lists it at HK$10,231. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
H
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850682634
Dimensions7.40 × 7.44 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.44 mm1.57 ctH / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850682634
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.0%

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: Oct 29
Current: HK$2,580 HKD|Low: HK$1,969 HKD|High: HK$10,231 HKD|Avg: HK$4,988 HKD|-0.6%
Retailer 1
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
With Clarity
November 1, 2026
Retailer 12HK$1,969 HKD
Retailer 10HK$2,283 HKD
Retailer 7HK$2,440 HKD
Retailer 1HK$2,580 HKD
Retailer 3HK$2,812 HKD
Retailer 5HK$3,295 HKD
Retailer 13HK$3,687 HKD
Retailer 14HK$3,962 HKD
Retailer 2HK$4,527 HKD
Retailer 11HK$5,947 HKD
Retailer 9HK$6,096 HKD
Retailer 8HK$7,846 HKD
Retailer 6HK$8,029 HKD
Retailer 4HK$8,249 HKD
With ClarityHK$10,231 HKD

5 data points across 15 retailers

15 retailersHK$1,969 HKD to HK$10,231 HKD

A
Cheapest Retailer
-
HK$1,969 HKD
$251 USD
A
Retailer 2
-
HK$2,283 HKD
$291 USD
View
A
Retailer 3
-
HK$2,440 HKD
$311 USD
View
A
Retailer 4
-
HK$2,580 HKD
£259 GBP
View
A
Retailer 5
-
HK$2,812 HKD
View
B+
Retailer 6
-
HK$3,295 HKD
$420 USD
View
A
Retailer 7
-
HK$3,687 HKD
$470 USD
View
A
Retailer 8
-
HK$3,962 HKD
€481 EUR
View
A
Retailer 9
-
HK$4,527 HKD
$577 USD
View
B+
Retailer 10
-
HK$5,947 HKD
$758 USD
View
B+
Retailer 11
-
HK$6,096 HKD
$777 USD
View
B+
Retailer 12
-
HK$7,846 HKD
$1,000 USD
View
B+
Retailer 13
-
HK$8,029 HKD
SGD 1,383 SGD
View
B+
Retailer 14
-
HK$8,249 HKD
$1,051 USD
View
Most Expensive
B
With Clarity
850682634 · Oct 31
HK$10,231 HKD
$1,304 USD
View
14 more retailers have this diamond
Prices start from HK$1,969 HKDSave up to HK$8,262 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
1.57ct Round
HK$1,969 HKD