CaratHunter
Plans
Round|Lab Grown|IGI

12.45ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG690526732

Shape and cutting style on the report: Round brilliant

Certificate IGI LG690526732

Diamond specifications and retailer prices

From HK$31,469 HKD
$4,011 USD
As of October 29, 2026
Save HK$201,077 HKD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$232,547 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.45ct lab-grown round diamond

This 12.45ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG690526732 or 690526732. Listed at 23 retailers as of October 29, 2026, with prices from HK$31,469 to HK$232,547, a HK$201,077 spread on the same certified stone. Brilliant Earth lists it at HK$232,547. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690526732
Dimensions14.87 × 14.91 × 9.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.87 mm14.91 mm12.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690526732
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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$232,547 HKD|Low: HK$31,469 HKD|High: HK$232,547 HKD|Avg: HK$74,177 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
Retailer 20
Retailer 21
November 1, 2026
Retailer 7HK$31,469 HKD
Retailer 21HK$32,975 HKD
Retailer 3HK$35,235 HKD
Retailer 6HK$36,506 HKD
Retailer 17HK$36,522 HKD
Retailer 4HK$37,298 HKD
Retailer 10HK$43,082 HKD
Retailer 5HK$43,857 HKD
Retailer 9HK$45,615 HKD
Retailer 13HK$47,734 HKD
Retailer 18HK$51,429 HKD
Retailer 16HK$56,498 HKD
Retailer 15HK$58,028 HKD
Retailer 19HK$68,790 HKD
Retailer 8HK$77,241 HKD
Retailer 20HK$82,294 HKD
Retailer 2HK$93,850 HKD
Retailer 11HK$101,383 HKD
Retailer 12HK$124,761 HKD
Retailer 14HK$129,538 HKD
Brilliant EarthHK$232,547 HKD

39 data points across 21 retailers

23 retailersHK$31,469 HKD to HK$232,547 HKD

A
Cheapest Retailer
-
HK$31,469 HKD
$4,011 USD
A
Retailer 2
-
HK$32,975 HKD
$4,203 USD
View
A
Retailer 3
-
HK$35,235 HKD
$4,491 USD
View
Final sale: no returns
A
Retailer 4
-
HK$36,506 HKD
$4,653 USD
View
A
Retailer 5
-
HK$36,522 HKD
$4,655 USD
View
A
Retailer 6
-
HK$37,298 HKD
$4,754 USD
View
Retailer 7
-
HK$41,629 HKD
$5,306 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
HK$43,082 HKD
View
A
Retailer 9
-
HK$43,857 HKD
$5,590 USD
View
A
Retailer 10
-
HK$45,615 HKD
$5,814 USD
View
A
Retailer 11
-
HK$47,734 HKD
£4,791 GBP
View
A
Retailer 12
-
HK$51,429 HKD
$6,555 USD
View
B+
Retailer 13
-
HK$56,498 HKD
ZAR 116,336 ZAR
View
B+
Retailer 14
-
HK$58,028 HKD
€7,044 EUR
View
B+
Retailer 15
-
HK$68,626 HKD
$8,747 USD
View
Retailer 16
-
HK$68,790 HKD
A$13,489 AUD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
HK$77,241 HKD
$9,845 USD
View
B+
Retailer 18
-
HK$82,294 HKD
$10,489 USD
View
B+
Retailer 19
-
HK$93,850 HKD
A$18,403 AUD
View
B
Retailer 20
-
HK$101,383 HKD
$12,922 USD
View
B
Retailer 21
-
HK$124,761 HKD
SGD 21,489 SGD
View
B
Retailer 22
-
HK$129,538 HKD
$16,511 USD
View
Most Expensive
B
Brilliant Earth
20264486A · Oct 31
HK$232,547 HKD
$29,640 USD
View
22 more retailers have this diamond
Prices start from HK$31,469 HKDSave up to HK$201,077 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
12.45ct Round
HK$31,469 HKD